To find the center of dilation,We'll fix our compass to a distance that is closer to the overall distance but still greater than halfway between vertex L and point C. Start with the compass's point on vertex L while maintaining the same distance, and then draw a curve that intersects the line connecting L and C.
What is Centre of dilation?Centre of dilation of an image in mathematics refers to a change that results in an image with the same shape but a different size, either larger or smaller. A dilation can only be built with two bits of information.
An operation that moves, flips, or otherwise alters a figure to produce a new figure is called a transformation. Rigid transformations maintain size, whereas non-rigid transformations do not. A dilatation enlarges or reduces a figure while maintaining its original shape. To put it another way, the dilatation resembles the original. Every dilatation has a scale factor and a centre. The scale factor indicates how much the figure stretches or contracts, and the centre serves as the point of reference for the dilation (much like the vanishing point in a perspective drawing). A scale factor is usually identified by a label and is never zero. Additionally, the dilatation would be if the original figure were labelled, for example.
The point from which the image is dilated is known as the centre of dilatation (or point of dilation).
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Please please help meeeee
We get the Polynomials quotient and remainder as 2x+7 and 5 respectively.
What are Polynomials ?An expression that consists of variables, constants, and exponents that is combined using mathematical operations like addition, subtraction, multiplication, and division is referred to as a polynomial.
A polynomial is an equation made up of coefficients and indeterminates that uses only the addition, subtraction, multiplication, and powers of positive-integer variables.
Polynomial long division is an extended variant of the well-known mathematical operation known as long division. It is an algorithm for dividing a polynomial by another polynomial of the same or lower degree. Due to the fact that it breaks down a more difficult division issue into simpler ones, it may be completed quickly by hand.
The polynomials are
2X^2 - X +16
and
x - 3
Dividing by 2X^2 - X +16 BY x-3 = 2x + 7
We get the quotiant and remainder as 2x+7 and 5 respectively.
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The average of 5 numbers is 11. Which of the following must be true?
O The range of the 5 numbers is 55.
O The sum of the 5 numbers is 55.
O The median of 5 numbers is 11.
O The mode of 5 numbers is 11.
The expression [tex](x^{-8} )(x^2)[/tex] is equivalent to [tex]x^{n}[/tex] what is the value of n?
n = -6 is the value of n in the expression .
What does a mathematical expression mean?
A mathematical expression is a phrase that has a minimum of two numbers or variables and at least one mathematical operation. This mathematical operation may be addition, subtraction, multiplication, or division.
Any combination of a number, a variable, and operation symbols is considered an expression. Two expressions are combined to form an equation, which is joined by the equal sign.
(Xⁿ) = (X⁻⁸)(X²)
(Xⁿ) = X⁻⁸⁺²
(Xⁿ) = X⁻⁶
n = -6
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Question content area top
Part 1
Find the approximate side length of a square game board with an area of 151 in2.
The length of the side of the given square is 12.3 inches approx.
What is a square?Due to the fact that this particular group of numbers makes up a square, they are known as square numbers (or squared numbers).
Finding the area of a square is easy because they all have equal sides. Just "square" (multiply by itself) one of their sides!
So, we have:
The area of the square is 151 in².
Area formula: s²
Now, calculate the length of the side as follows:
A = s²
151 = s²
s = √151
s = 12.3 approx
Therefore, the length of the side of the given square is 12.3 inches approx.
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What is a different common denominator you could use in promblem 2 describe how would you add fractions using this different common denominator is the result equivalent to the sun found In promblem 2 Promblem 2 is: 1/2+3/8
16 is the different common denominator, we can use to solve 1/2+3/8.
The result using 16 as common denominator is equivalent to the sum 1/2+3/8.
What is common denominator?A common denominator is a denominator that you can reach by both denominators.
We can obtain common denominators by multiplying both numerator (top) and denominator (bottom) by the same amount.
Given expression
1/2 + 3/8
multiplying and dividing 4 with 1/2
4/8 + 3/8
Lowest common denominator = 8
= (4 + 3)/8
= 7/8
Sum = 0.875
Taking expression:
1/2 + 3/8
Multiplying and dividing 8 with 1/2 and 2 with 3/8.
8/16 + 6/16
Different common denominator = 2 × 8 = 16
Now,
= (8 + 6)/16
= 14/16
Result = 0.875
Hence, the result using different common denominator = 16 for solving
1/2 + 3/8 is equivalent to the sum of 1/2 + 3/8.
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Can a triangle be formed with 7 cm 10 cm and 5 cm as its sides?
The sum of 2 sides is greater than the largest side so the triangle can be formed.
How to create triangle ?Triangle Properties
A triangle's (of all varieties) total sum of angles is 180°.The length of a triangle's two longest sides added together is longer than the third side.Similar to this, the length of the third side of a triangle's third side is shorter than the difference between its two sides.Any two triangle sides can add up to a length that is longer than the third side. The greatest side of a triangle is the side that faces the largest angle. The sum of the triangle's internal opposing angles is equal to any of its outer angles.
According to the sides of a triangle rule, the lengths of any two sides of a triangle must add up to more than the length of the third side.
Sum of 2 sides each are :
7 + 10 = 17 cm
7 + 5 = 12 cm
5 + 10 = 15 cm
So the sum of 2 sides is greater than the largest side so the triangle can be formed.
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What are the 3 main types of 3D objects?
The three main types of 3D objects are polygonal meshes, NURBS, and implicit surfaces.
There are several types of 3D objects, but the three main categories are:
Polygonal meshes: These objects are made up of a large number of small polygons, such as triangles or quadrilaterals, that are connected to form the surface of the object. These are the most common type of 3D objects used in computer graphics and 3D modeling.NURBS (Non-Uniform Rational B-Splines): These objects are defined by mathematical equations and are used in CAD (computer-aided design) and other applications that require precise, smooth surfaces.Implicit surfaces: These objects are defined by an implicit equation, such as F(x,y,z) = constant, rather than a set of discrete points. They are used in scientific visualization and other applications that require smooth, continuous surfaces.To learn more about 3D objects at
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The rectangular prism below is labeled with its measured dimensions. Taking measurement
error into account, what are the minimum and maximum possible volumes?
12 in
13 in
9 in
Minimum possible volume =
Maximum possible volume =
in 3
in 3
The minimum and maximum possible volume for a rectangular right prism are 1221.875 and 1603.125 cubic inches.
What are the minimum and maximum possible volume of a rectangular prism?
In this problem we must determine the minimum possible and maximum possible volumes for a rectangular right prism, whose volume formula including length uncertainties is shown below:
V = (w ± Δw) · (l ± Δl) · (h ± Δh)
Where:
w - Width, in inches.l - Length, in inches.h - Height, in inches. Δw - Width uncertainty, in inches.Δl - Length uncertainty, in inches.Δh - Height uncertainty, in inches.Please notice that minimum possible volume is found when all "±" operators are replaced by "-" operators and that maximum possible volume is found when all "±" are replace by "+" operators. Given that statement does not mention the value of every length uncertainty, we assume that Δw = Δl = Δh = 0.5 in.
If we know that w = 12 in, l = 13 in, h = 9 in and Δw = Δl = Δh = 0.5 in, then the minimum and maximum possible volumes are:
Minimum possible volume
V = (12 in - 0.5 in) · (13 in - 0.5 in) · (9 in - 0.5 in)
V = (11.5 in) · (12.5 in) · (8.5 in)
V = 1221.875 in³
Maximum possible volume
V = (12 in + 0.5 in) · (13 in + 0.5 in) · (9 in + 0.5 in)
V = (12.5 in) · (13.5 in) · (9.5 in)
V = 1603.125 in³
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Angles EBI and BCJ are corresponding angles. Use a transformation that takes angle EBI to angle BCJ to prove that corresponding angles are congruent
The angles EBI and BCJ are complementary. Show that the corresponding angles are congruent by transforming angle EB1 to angle BCJ. Orient point C at angle BCJ by 180 degrees. reflecting from line BCJ over angle BC Angle BCJ is translated by the directed line segment from C to B.
If the transversal intersects two parallel lines, the corresponding angle postulate states that the corresponding angles are congruent. In other words, the angles formed when a transversal crosses two parallel lines will always be equal.By transversal and parallel lines, corresponding angles are formed that are congruent. Corresponding angles created by transversal non-parallel lines are not equal.To know more about congruent angles here
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Here is another algebra math problem that I need help with, sorry I've been struggling in math. The math problem is in the picture below:
Answer: All Real Numbers Except "-8" (R - {-8})
Step-by-step explanation:
The domain of a function is all possible x values that the function can be defined with.
This means that if a value does not create any indeterminate situation, we can consider this value is in the domain of a function.
For this function, "-8" is not in the domain of the function because the denominator of a rational fraction cannot be zero in any case. This creates an indeterminate situation, therefore we do not consider "-8" in the domain of the function.
But for the other values, there is no problem since the denominator cannot be zero without x = -8.
How does the rational root theorem and factor theorem helps you in solving polynomial equation?
The rational root theorem and factor theorem helps you in solving polynomial equation as they help in solving the question and finding the roots of it.
what are polynomials?A mathematical expression made up of coefficients and uncertainty that only makes use of additions, subtractions, multiplications, and positive integer powers of variables is known as a polynomial. The formula x2 4x + 7 denotes a single indeterminate x polynomial. An expression in mathematics known as a polynomial is made up of variables (also known as indeterminates) and coefficients that may be added, subtracted, multiplied, and raised to negative integer powers of non-variables. An algebraic statement with variables and coefficients is called a polynomial. An expression can only contain the operations addition, subtraction, multiplication, and non-negative integer exponents. Polynomials are the name for these expressions.
here,
The rational root theorem and factor theorem helps you in solving polynomial equation as they help in solving the question and finding the roots of it.
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the diameter of the circle is 5.35, what is the area?
The area of the circle, considering it's diameter of 5.35, is given as follows:
22.48 units squared.
What is the area of a circle?The area of a circle of radius r is given by π multiplied by the radius squared, as follows:
A = πr²
The diameter for the circle in this problem is given as follows:
5.35.
The radius is half the diameter, hence it's length is given as follows:
r = 0.5 x 5.35
r = 2.675.
Hence the area of the circle is given as follows:
A = π x (2.675)²
A = 22.48 units squared.
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The function F gives the number of copies a book has sold W weeks after that it was published the equation FW equals 500×2 to the W power defines this function 
Select all domains for which the average rate of change could be a good measure for the number of books sold
Good models are expected to reflect the number of books sold between zero and w numbers of weeks where w is defined.
What is a domain?
The range of values that we are permitted to enter into our function is known as the domain of a function. The x values for a function like f make up this set (x). A function's range is the collection of values it can take as input. After we enter an x value, the function outputs this sequence of values.
Here, we have
Given: The function f gives the number of copies a book has sold w weeks after it was published. The equation f(w) = 500 * 2^w defines this function.
The following are all domains for which the average rate of change could be a good measure of the number of books sold:
0 ≤ w ≤ 2
0 ≤ w ≤ 7
0 ≤ w ≤ 10
Hence, good models are expected to reflect the number of books sold between zero and w numbers of weeks where w is defined.
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What is 32.8 divided 5.
Answer:
Step-by-step explanation:
6.56
solve for x (x-1)(x-12)=0
Answer:
x = 1, 12
Step-by-step explanation:
Given the equation:
[tex]\displaystyle{(x-1)(x-12)=0}[/tex]
This can be set as:
[tex]\displaystyle{x-1 = 0 \ \, \text{or} \ \, x - 12 = 0}[/tex]
Solve equations like linear, add both sides by 1 for x - 1 and add both sides by 12 for x - 12:
[tex]\displaystyle{x-1 +1= 0+1\ \, \text{or} \ \, x - 12+12 = 0+12}\\\\\displaystyle{x= 1\ \, \text{or} \ \, x = 12}[/tex]
Instead of using "or" for conjunction, we can simply write the solution as x = 1, 12 (or you can also write x = 12, 1)
Additional Info
If you see the equation in form of [tex]\displaystyle{(ax+b)(cx+d)=0}[/tex] then you can just simply solve like linear separately and combine solutions together as one.
The Hawaiian resort has large palm trees. In a photo the tree measures 6 inches tall. The scale is 1.5 inches = 2.5 feet. How tall is the actual palm tree?
(Please i need help )
By the way I'm not in high school I don't know why it says that.
Answer:
10 ft
Step-by-step explanation:
You have a photo of a palm tree in which the tree is 6 inches tall. The scale of the photo is 1.5 in : 2.5 ft, and you want the know the height of the actual tree.
ProportionThe heights of things in the photo are presumed to be related to their actual height by the given scale factor.
actual height / photo height = 2.5 ft / (1.5 in)
actual height / 6 in = (2.5 ft)/(1.5 in)
Multiplying by 6 in gives ...
actual height = (2.5 ft)(6/1.5) = 10 ft
The actual palm tree is 10 feet tall.
__
Additional comment
It says "high school" because that is the level you have on your Brainly profile. You can change this under Edit Profile > Preferences.
477➗9 using distributive property
Answer:
53
Step-by-step explanation:
[tex]\frac{477}{9}[/tex]
53
9[477]
-45
27
-27
0
Which of the following is an adjustment allowed by the IRS?A.) Dental ExpensesB.) Medical ExpensesC.) Work ExpensesD.) Moving Expenses
D) Moving Expenses is an adjustment allowed by the IRS.
The IRS allows certain deductions or adjustments to income for individuals who meet certain qualifications. Some examples of these deductions or adjustments include medical expenses, certain taxes, and certain work-related expenses.
Moving expenses are also an adjustment allowed by the IRS, if you move due to change in your job or business location, or because you start a new job or business. You can deduct certain expenses of moving to the area where you will be working, such as the cost of getting yourself and your household goods to your new home, and lodging during the move.
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53, evaluate the definite integral
Help due today help help
Interior angles on the same side The same-side interior angles are additional if a transversal connects two parallel lines.
what is triangle ?A triangle, which is a polygon, has three sides and three vertices. One of geometry's basic shapes is it. A triangle with the vertices A, B, and C is referred to as Triangle ABC. A unique plane and triangle are discovered in Euclidean geometry when the three points are not collinear. Having three sides and three corners, a triangle is a polygon. The triangle's corners are defined as where the three sides meet one another end to end. 180 degrees is the sum of the angles in a triangle.
given
The Isosceles Triangle Theorem's opposite is also accurate.
A triangle's opposite sides are congruent if two of the triangle's angles are.
Each right angle exists when two angles are complementary and congruent. Interior angles on the same side The same-side interior angles are additional if a transversal connects two parallel lines.
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What is the rule of substitution?
In this rule, we have to find the value of any of the variables either first or second and substitute its value in the other equation.
It is best to use the substitution method when equations are either given in form or can be gain into the form of x = ay + b and y = mx + n.
A procedure to answer a system of linear equations in more than two variables algebraically is the substitution method. In this process, we find the value of any one of the variables by alienating it on one side and taking every other term on the other side of the equation.
Then we substitute that first value in the second equation.
The substitution method is one of the algebraic processes to answer simultaneous linear equations. It implies substituting the value of any one of the variables from one equation into the other equation.
And at last, we can put the value of y in any of the given equations to find x.
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a polynomial function has zeros at "-4(multiplicity" 3), "-1(multiplicity" 1). which graph could represent this function?
Therefore the solution to the given question is option d)128.78 for this particular equation.
What is Equation?Many different definitions exist for a mathematical equation. In algebra, a statement that mathematically establishes the equality of two mathematical expressions is known as an equation.. Consider the equation 3x + 5 = 14, where 3x + 5 and 14 are two expressions that are separated by the symbol "equal." Mathematical variables are used in even the most fundamental and straightforward algebraic equations.
Here,
=> v/9.4 = 13.7
Consider the equation 3x + 5 = 14, in which the terms 3x + 5 and 14 are separated by the word "equal." Even the simplest and most easy algebraic equations need mathematical variables.
=> v = 13.7*9.4
=> v= 128.78
Therefore the solution to the given question is option d)128.78 for this particular equation
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Melissa wants to check the accuracy of the finance charge on her promissory note. She has a $6,000, four-year loan at an APR of 3.11%. Round to the nearest cent.
a. What is her monthly payment?
b. What is the total of all her monthly
payments?
c. What is the total finance charge?
Solve using SOLVE format. Show your work
a) Melissa's monthly payment for the promissory note is $133.10.
b) The total monthly payment amounts to $6,388.80.
c) The total finance charge is $388.80, which is the difference between the total payment and the promissory note amount.
How is the monthly payment computed?The monthly payment represents the equal periodic payment made to settle the loan and the finance charge.
Using an online finance calculator, we can compute the monthly payment, total payments, and finance charges.
N (# of periods) = 48 months (4 years x 12)
I/Y (Interest per year) = 3.11%
PV (Present Value) = $6,000
FV (Future Value) = $0
Results:
PMT (Monthly Payment) = $133.10
Sum of all periodic payments (Total Payments) = $6,388.80
Total Interest (Finance Charge) = $388.80
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Sam is proving the product property of logarithms. Step justification given substitution which expression and justification completes the third step of her proof? ; power rule of exponents subtraction property of exponents multiplication rule of exponents division property of exponents.
Sam's rationale for the third step based on logarithm properties would be logb(b^x+y), power rule of exponents. Thus, the correct answer is C.
The first step of Sam's proof is to show that logb(MN) is equal to logb(b^x.b^y), which is a substitution of MN for b^x.b^y. This is based on the product property of logarithms, which states that logb(MN) = logb(M) + logb(N) for any positive numbers M and N and any base b, as long as b doesn't equal 1.
The third step of her proof is to simplify logb(b^x.b^y) further by applying the power rule of exponents, which states that:
b^(x+y) = b^x.b^ySo, by substituting b^(x+y) for b^x.b^y, we get:
logb(b^(x+y)) = logb(b^x+y)So, in short, the justification of the third step is based on the power rule of exponents, and it shows that logb(b^x.b^y) can be simplified further to logb(b^x+y).
The answer choice A, logb(b^xy), power rule of exponents, is incorrect because it implies that the third step is to multiply x and y instead of adding them.
This question should be provided with answer choices, which are:
A. logb(b^xy), power rule of exponents.B. logb(b^x-y), subtraction property of exponents.C. logb(b^x+y), power rule of exponents.D. logb(b^x/y), division property of exponents.The correct answer is C.
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Answer: its c
Step-by-step explanation:
cop a hoodie at moneymotivated.us thanks
What is the formula of quadratic method?
We can answer any quadratic equation using the quadratic formula. The first step is to change the equation's form to ax2+bx+c=0, where a, b, and c are the coefficients. The formula is then updated with these coefficients:
[tex]x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}[/tex]
We observed that many real-world scenarios can be represented by quadratic equations. Let's study about the many ways to solve quadratic equations now that we are familiar with what they are.
Three basic approaches can be used to resolve quadratic equations:
(1) The use of factors
(2) Using the square approach to finish
(3) Formula for a Quadratic Equation
The two approaches mentioned above are ineffective for some equations. Such equations call for a more robust approach. A technique that is applicable to all quadratic equations.
This is the formula for a quadratic equation in general. It is described as follows: The value of x is determined by the following equation if the quadratic equation ax2 + bx + c = 0 is true:
[tex]x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}[/tex]
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600=5+60 what was the annual interrest rate
On solving the provided question, annual rate is 2% while doing calculations through simple interest.
What is simple interest?Borrowers must pay simple interest to lenders as a fee for a loan. Compound interest is not taken into account while calculating it; just the principal is used. Simple interest is applicable to all loans. It is also the form of interest that banks give their customers on their savings accounts. Simple interest can be calculated using a simple formula. Simply multiply the loan's principal by the interest rate and the period to get the total. Although some mortgages employ this calculation approach, this type of interest typically relates to auto loans or short-term loans.
Let the annual rate be x%
Principal Amount (p)= $600
Annual Rate (r) = x % (Assumed)
Time (t) = 5 years
Simple Interest (I) = $60
Use the simple interest formula given below:
SI = p×r×t/100
r = 60 ×100/600× 5
r = 2%
Thus, the annual rate of interest is 2 %.
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Question:
April took out a $600 loan from the bank. At the end of 5 years, she pays back the principal, plus $60 simple interest. What was the interest rate? Enter your answer in the box.
6/7 divided by 2/9 i dnt knowwwww
Answer: 6/7 / 2/9 = 3/1 or 3 ✅
PLEASEEEE GIVE BRANLIEST
Step-by-step explanation:
To divide two fractions, you can invert the second one (the one being divided by) and then multiply the two fractions.
So:
(6/7) / (2/9) = (6/7) * (9/2)
To multiply the fractions, you just multiply the numerators together and multiply the denominators together.
(6/7) * (9/2) = (69)/(72)
= 54/14
So the final answer is 54/14.
You can also simplify the fraction by dividing the numerator and denominator by their greatest common factor.
54/14 = 3/1
So the final answer is 3/1 which is 3.
Amount in Sales
(in dollars)
y
390
325
260
195
130
65
0
Daily Pizza Sales
●
10 20 30 40 50 60
Number of Pizzas Sold
C
Based on the line of best fit, how many pizzas were sold if $97.50 was earned in sales?
O A. 15
O B. 30
O C. 45
Therefore , the solution of bar graph is estimated number of the pizza sold on 30 days = 1200
What does a bar graph explain?A bar graph is a graphical depiction of information, amounts, or numbers using bars or strips. They are employed to contrast and compare various data types, frequencies, or other measurements of various categories of data.
Here,
Given : The data set from the bar chart is
20, 30, 40, 35, 25
Total number of pizza sold on a day = 20 + 30 + 40 + 35 + 25= 150
Number of pizza of type T3 sold on a day = 40
Estimated number of pizza sales (T3) on 30 days = 40
150×4500= 1200
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Which statements is/are TRUE in a 45° - 45° - 90° triangle?|. The legs are congruentII. The length of the hypotenuse is twice the length of the shorter legIII. The length of the longer leg is V3 times the length of the shorter legIV. The length of the hypotenuse is v2 times the length of a legA. I onlyB. I and IIC. II and IIID. I and IV
i and iv are correct in a 45° - 45° - 90° triangle?|. The legs are congruentII. The length of the hypotenuse is twice the length of the shorter leg.
in 45 -45-90 triangle the legs are both 1 units in length and the hypotenuse is sqrt 2
sqrt2 ^2 = 1^2+1^2
this denotes our measurement is true
if the legs ofa right triangle are a and b and the hytponuse is c then
a²+b²=c²
lets say
a>b
so
longer leg is 4ft longer than shorter
a=4+b
hypotnuse is 8ft longer than shorter
c=8+b
teh equation in terms of b and solve
a²+b²=c²
subsitute
(b+4)²+b²=(b+8)²
b²+8b+16+b²=b²+16b+64
2b²+8b+16=b²+16b+64
minus (b²+16b+64) from both sides
b²-8b-48=0
what 2 numbers multiply to get -48 and add to get -8?
-12 and 4
(b-12)(b+4)=0
set equal to 0
b-12=0
b=12
b+4=0
b=-4
false, can't have negative length
b=12
so
a=4+b
a=4+12
a=16
c=8+b
c=8+12
c=2
shorter leg: 12ft
longer leg: 16ft
hypotonuse: 20ft
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Add or subtract the fractions, please It's like three am I need this
The addition and subtraction of the fractions gives 9/(x+3)²(x-3)²
What is a fraction?A fraction can be described as one part of a whole number, element or variable.
In mathematics, there are different types of fractions which includes;
Complex fractionsSimple fractionsImproper fractionsProper fractionsMixed fractionsFrom the information given, we have the fractions;
1/(x -3)² - 2/x² - 9 + 1/(x+3)²
Note that with the knowledge of difference of two squares;
x² - 9 is equivalent to (x+3)(x-3) = (x-3)²
Now, let's take the lowest common multiple
(x+3)² -2(x+3)(x-3) +(x-3)²/ (x+3)²(x-3)²
expand the bracket
x²+3x+3x+9 -2x² -6x +6x +9 + x² -3x -3x - 9/ (x+3)²(x-3)²
Add like terms
9/(x+3)²(x-3)²
Hence, the value is 9/(x+3)²(x-3)²
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