Find the length of BC.

Find The Length Of BC.

Answers

Answer 1

Step-by-step explanation:

sin 60 = perpendicular / hypotenuse

sin 60 = BC / AB

sin 60 =. BC / 10

√3 / 2 = BC/ 10

BC = 5√3

plz mark my answer as brainlist plzzzz.

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Related Questions

I. need help please…

Answers

q

7+a would be your answer.

A boat is heading towards a lighthouse, whose beacon-light is 126 feet above the water. The boat’s crew measures the angle of elevation to the beacon, 13∘. What is the ship’s horizontal distance from the lighthouse (and the shore)? Round your answer to the nearest tenth of a foot if necessary.

Answers

Answer: The distance of the ship from the lighthouse is 546.4 feet.

Step-by-step explanation:

What is the angle of elevation?

The angle of elevation is an angle that is formed between the horizontal line and the line of sight. If the line of sight is upward from the horizontal line, then the angle formed is an angle of elevation.

The beacon light is 126 feet high, the angle of elevation to the beacon is 13° and the distance from the lighthouse to the ship = x

These from a right-angled triangle,

from trigonometry

tan 13 = 126/x

making x the subject of the equation we have

x tan 13 = 126

x = 126/tan 13

but tan 13 = 0.2308

x = 126/0.2308

x = 546.4 feet

In conclusion, the ship's distance from the lighthouse is 546.4 feet.

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Evaluate the function when x=1 and 5
g(x)=5-7x step by step

Answers

Answer: (1,-2) , (5,-35)

Step-by-step explanation:

x = 1

1. g(x) = 5 - 7x

This can also be written as g(1) = 5 - 7x

This means that we plug in 1 for all the "x"s. So we get:

g(1) = 5 - 7(1)

7(1) = 7

5 - 7 = -2

x = 1 is true and that means y = -2 (because g(x) also means y

x = 5

1. g(x) = 5 - 7x

This can also be written as g(5) = 5 - 7x

This means that we plug in 5 for all the "x"s. So we get:

g(5) = 5 - 7(5)

7(5) = 35

5 - 35 = -30

x = 5 is true and that means y = -35

I think this is what the question meant, hope this helps!

write two numbers that multiply to the value on top and add to the value
-30
+
+4
7

Answers

The numbers that result in the top and bottom numbers are: -3.83 and 7.83

What is System of Linear Equations?

System of linear equations is the given term math for two or more equations with the same variables. The solution of these equations represents the point at which the lines intersect.

x y= -30............ (1)

and, x + y= 4 ...................(2)

So, x + (-30/x)= 4

x² - 30 = 4x

x² -4x -30 = 0

Solving the Quadratic Equation

x= (4 ±√4² - 4(1)(-30) / 2)

x= (4 ± √136)/ 2

x= (4 ± 11.66)/2

x= (4+ 11.66)/2  or x= (4- 11.66)/2

x= 15.66/2 or x= -7.66/2

x = 7. 83 or x= -3.83

So, For y=7.83

x+ y = 4

x= -3.83

For y=-3.83

x+y=-4

x+(-3.83)= 4

x= 7.83

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Select the correct answer from each drop-down menu.
Find the asymptote and determine the end behavior of the function from the graph.
-5
-3 -2
-1
y
5
3
2
1
2
3
4
X
5

Answers

The asymptote of the graph is given as 3

How to find the asymptote of a graph?

As one or both of the x or y coordinates go to infinity, a line is said to be an asymptote of a curve in analytic geometry when the distance between the curve and the line approaches zero.

The value of x from the graph here is given as 3. The curve cuts across the x axis at 3. This is the value as x moves towards positive infinity

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In ACDE, m/C = 67° and m/D = 52°. Which statement about the sides of ACDE
must be true?

Answers

If one angle is 67° and the other is 52°, the other two angles are equal and the angle has a value of 120°.

what is angle ?

A place where two lines converge creates an angle. They are quantified in degrees and are denoted by the symbol °. Four essential types are reflex, acute, right, and obtuse angles. A circle has 360 degrees. One terminal exists when two rays (half-lines) are merged form an angle. The rays are referred to as the angle's sides, occasionally as its legs, and occasionally as its arms, while the latter is referred to as the angle's vertex. The place where all points of an angle converge is known as the vertex.

given

total interior angles = 360°

m/C = 67° , m/D = 52°

67° +  52° + 2x = 360 °

119 + 2x = 360 °

2x =  360 ° - 119°

x = 120°

if one angle is 67° and the other is 52°, the other two angles are equal and the angle has a value of 120°.

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The complete question is :-

In ACDE, mzC = 67° and mzD = 52°. Which statement about the sides of ACDE must be true?

DE > CD > EC

DE > EC > CD

EC > CD > DE

EC > DE > CD

CD > DE > EC

CD > EC > DE

✔) The tectonic plates of the ocean floor are constantly spreading. The Mid-Atlantic Ridge is
spreading slowly at about 5 x 10 kilometers per year. The East-Pacific Rise is spreading
faster at about 1.5 x 10 kilometers per year.
)) Use these numbers to complete the sentence below. Write your answer in standard form,
without using exponents.
The East-Pacific Rise is spreading about
times as fast as the Mid-Atlantic Ridge.
Ver en

Answers

As a result, the East Pacific Rise rate of change extends by around 6 to 16 centimeters annually, compared to the Mid-Atlantic Ridge's 2 to 5 cm.

What factors appear to determine a mathematical change rate?

The relation of one quantity's changes to someone else's change is known as the rate of change. The rate of change in linear relationships is constant. Here are a few instances with varying rates: Every week, forty rats are added to the rat population. When an automobile is moving at 68 km, its distance traveled grows by 68 mph over time. When calculating the change in distance for a car employing 27 miles per gallon, the duration is multiplied x 27 mile for each gallon.

Here,

Using the data in the inquiry

Conclusion: As a result, we may say also that East Pacific Rise is expanding more quickly than the Mid-Atlantic Ridge.

The East Pacific Rise expands roughly 6 to 16 centimeters year, whereas the Mid-Atlantic Ridge distributes about 2 to 5 centimeters annually.

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7x+6y=16 4x-2y=1 using elimation

Answers

For the given equations 7x+6y=16 and 4x-2y=1 the value of x is 1 and y is 3 / 2.

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that the two equations are 7x+6y=16 and 4x-2y=1. The solution of the equations by elimination method is calculated as,

7x + 6y = 16

4x -2y = 1

Cross-multiply the two equations by the coefficients of variable y.

-14x -12y = -32

-24x + 12y = -6

____________

-38x = -38

x =1

The value of y will be calculated as,

4x - 2y = 1

4 -2 y = 1

y = 3 / 2

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What is the value of 2(x divided by y)3 yo the third power+z. If X=72, Y=23, Z=12

Answers

Therefore , the solution of the given problem of expression comes out to be 589418163090.78.

Expression : what is it?

Multiplying, dividing, adding, and subtracting are necessary math operations. When combined, the following expression would appear: A mathematical operator, some data, and an equation Values, variables, and functions make up a statement of fact's constituent parts, such as additions, deductions, multiplications, divisions, etc. It is possible to contrast and compare words and phrases.

Here,

Given :

=> 2 x/y [tex]3^{z}[/tex]

At x = 72 , y=23 , z=23

So,

Putting values

=> 2*72/23 * 3²³

=> 589418163090.78

Therefore , the solution of the given problem of expression comes out to be 589418163090.78.

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What is the greatest common factor of 6 and 10? 2 4 6 10

Answers

There’s no repeating numbers so you would have to divide the middle two for 5.5

The correct answer is (option A)

How did we figure this out?

We are trying to find the greatest common factor of 6 and 10 so we need to divide 10 and 6:

→ 10/6

→ = 1.6

→ = 2

How does it equal 2?

Now we are rounding the number 1.6. 6 is close to 10 so it would equal 10 = 2

Therefore, the correct answer is (option A)

find the gradient vector field of f. f(x, y) = tan(3x − 4y)

Answers

The gradient vector field of f(x, y) = tan(3x − 4y) is ∇f = (3 [tex]sec^2[/tex](3x − 4y) , −4 [tex]sec^2[/tex](3x − 4y)).

The gradient vector field of f(x, y) = tan(3x − 4y) is given by ∇f = (3 [tex]sec^2[/tex](3x − 4y) , −4 [tex]sec^2[/tex](3x − 4y))

The gradient vector field, also known as the gradient of a scalar function, is a vector-valued function that describes the direction of the steepest increase of a scalar function at a given point. It is represented by the symbol ∇ and is defined as the vector of partial derivatives of the function with respect to each variable.

To find the gradient vector field of f(x, y) = tan(3x − 4y), we take the partial derivatives with respect to x and y:

∂f/∂x = 3 [tex]sec^2[/tex](3x − 4y)

∂f/∂y = −4 [tex]sec^2[/tex](3x − 4y)

The gradient vector field is a useful tool in vector calculus and can be used to find the direction of the maximum increase of a scalar function, the direction of a vector field, the direction of a level curve, the equation of a tangent plane, and many other applications.

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The stadium capacity allows for players,
radio and newspaper reporters, and stadium
workers in addition to spectators. How many
of these people could be at a game?

Answers

A right Riemann sum has the formula  A=∑ni=1Δxf(xi) A = ∑ i = 1 n Δ x f ( x i ) where x is the width of each of the n rectangles and f(xi) is the height.

what is is Riemann sum?

A specific method of approximating an integral with a finite sum in mathematics is known as a Riemann sum. Riemann is the name of a German mathematician who lived in the 19th century. Approximating the area of functions or lines in graphs, as well as the length of curves and other approximations, is a highly typical application. The picked points in each subinterval of the partition are all in the upper Riemann sum, given an interval partition. The interval is often separated into subintervals of equal size.

Riemann  sum formula is A=∑f(xi)Δx A = ∑ f ( x i ) Δ x ,

where A is the curve's area under the evaluable interval,

f(xi) f ( x i ) is each rectangle's height (or the average of the two heights in the case of a trapezoid)

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On solving the provided question, we can say that By addition, people could be at a game = 42,500 - 275 = 42225

what is addition?

The other three fundamental operations are subtraction, multiplication, and division. Addition is one of the four basic operations. The sum or total of these combined values is obtained by adding two integers. The process of merging two or more numbers is known as addition in mathematics. Numbers are added together to form addends, and the outcome of this operation, or the final response, is referred to as the sum. This is one of the crucial mathematical operations we employ on a regular basis. You would add numbers in a variety of circumstances. Combining two or more numbers is the foundation of addition. You can learn the fundamentals of addition if you can count.

By addition,

Stadium capacity = 42,500

General admission seating = 31,750

Reserved seating = 10,475

42,500-( 31,750 + 10,475 ) =42,500- 42225 = 275

people could be at a game = 42,500 - 275 = 42225

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Find the slope from the table
X
2
4
6
8
y
-8
-4
0
4

Answers

The slope of the table is 2.

What is slope?

An indication of how steep a line is is its slope. When calculating slope mathematically, "rise over run" is used (change in y divided by change in x). The ratio of how much y grows as x grows by a certain amount is known as the slope of a line. A line's slope, or the amount by which y rises as x rises, indicates how steep a line is. The slope is constant (the same) along the line.

Here using given table we can find slope by taking any two points then,

[tex](x_1,y_1)=(6,0) and (x_2,y_2)=(4,-4)[/tex]

Now using slope formula m = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]

=> m = [tex]\frac{-4-0}{4-6}[/tex]

=> m = [tex]\frac{-4}{-2}[/tex]

=> m = 2

Hence the slope of the given table is 2.

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The slope of points that are given on the table is 2.

What is the slope?

The slope of a line indicates how steep it is. "rise over run" is used to calculate slope mathematically (change in y divided by change in x). The slope of a line is the ratio of how much y grows as x grows by a certain amount. The slope of a line, or the amount by which y rises as x rises, indicates the steepness of the line. Along the line, the slope is constant (the same).

Using the given table, we can find the slope by taking any two points and then,

(x1,y1) = (6,0) and (x2,y2) = (4,-4)

Using the slope formula m = y2-y1/x2-x1,

Then,

m = -4-0/4-6

m = -4 /-2

=> m = 2

As a result, the slope of the given table is 2.

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Round your answer to four decimal places. Look up, say hello.The sine ratio is B1 when the reference angle is 50 degrees

Answers

The sine of an angle is the ratio of height to the hypotenuse. The value of sin 50° = 0.7660.

What is an angle?

An angle is a figure in Plane Geometry generated by two rays or lines that share a common endpoint. The term "angle" is derived from the Latin word "angulus," which meaning "corner". The two rays are referred to as the sides of an angle, while the common terminus is referred to as the vertex.

The sine of an angle is the ratio of height to the hypotenuse of a right triangle.

The reference angle is 50.

Now sin 50 = 0.766044.

The 5 digits after the decimal point is 4. 4 is less than 5 thus the 4 digits after the decimal point remain the same.

sin 50 = 0.7660

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I need a answer asap

Use the number line below, where RS=6y+3 , ST=4y+8 , and RT=61.
a. What is the value of y?
b. Find RS and ST.

Answers

Solving the provided question, we can say that from given number line, value of y is 5 and RS is 33 ST is 28.

what is number line?

A number line is a visual representation of real numbers used in introductory mathematics. It is an image of a magnitude line. On the number line, each point represents a real number, and each real number is taken to represent a point. Increments on a number line are separated by equal distances. You can only respond to the numbers on a line in the manner indicated by those numbers. How the number is utilized is determined by the question that goes with it. B: Make a point.

RS + ST = RT

10y+ 11 = 61

loy = 50

putting values

RS 5 33

ST 4 * 5 + = 28

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Find the mass and center of mass of the lamina that occupies the region D and has the given density function ?.
D is bounded by y = (1 ? x^2) and y = 0;
?(x, y) = 7ky
m =
(x bar, y bar)=

Answers

To find the mass of the lamina, we need to integrate the density function over region D. The density function is given by? (x, y) = 7ky, where k is a constant. The region D is bounded by y = [tex](1 ? x^2)[/tex]  and y = 0, and the limits of integration are [tex]0 < = y < = (1 - x^2)[/tex] .

So, the mass of the lamina is:

[tex]m = ∫∫?(x, y) dx dy = ∫∫ 7ky dx dy\\= 7k ∫∫ y dx dy = 7k * ∫ (1 - x^2) dy dx\\= 7k * ∫(0 to 1 - x^2) y dy\\= 7k * (1/2 * ∫(0 to 1 - x^2) y^2 dy)\\= 7k * (1/2 * [y^3/3] evaluated at y = (1-x^2) and y=0)\\= 7k * (1/2 * [((1-x^2)^3/3] - 0))= 7k * (1/2 * (1/3 - x^6))[/tex]

To find the center of mass (x bar, y bar) of the lamina, we need to find the x and y coordinates of the center of mass.

The x-coordinate is given by

[tex](x bar) = 1/m * ∫∫ x ?(x, y) dx dy = 1/m * ∫∫ x * 7ky dx dy \\= 7k * ∫ (x * y) dx dy\\= 7k * (x * 1/2 * ∫(0 to 1 - x^2) y^2 dy)\\= 7k * (x * 1/2 * [y^3/3] evaluated at y = (1-x^2) and y=0)\\= 7k * (x * (1/2 * (1/3 - x^6))\\The y-coordinate is given by\\(y bar) = 1/m * ∫∫ y ?(x, y) dx dy = 1/m * ∫∫ y * 7ky dx dy= 7k * ∫ (y^2) dx dy\\= 7k * (1/3 * ∫(0 to 1 - x^2) y^3 dy)\\= 7k * (1/3 * [y^4/4] evaluated at y = (1-x^2) and y=0)\\= 7k * (1/3 * (1/4 - x^6/2))[/tex]

It's worth noting that the mass and center of mass of the lamina depend on the constant k, which is not specified in the problem.

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The city is building a rectangular parking lot. The city wants the width of the parking lot to be 5 yards the area of the parking lot to be more than 30 square yards all the city employees must park there write an inequality that describes a possible lengths in yards of the parking lot

Answers

An inequality that describes a possible length in yards of the rectangular parking lot is L < 6.

How to calculate the area of a rectangle?

Mathematically, the area of a rectangle can be calculated by using this formula:

A = LW

Where:

A represents the area of a rectangle.W represents the width of a rectangle.L represents the length of a rectangle.

Since the city wants the width of the parking lot to be 5 yards and the area of the rectangular parking lot to be more than 30 square yards, an inequality that models a possible lengths of the rectangular parking is giving by;

A > LW

30 > 5L

Dividing both sides of the inequality by 5, we have:

6 > L

L < 6

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Understand Systems of Linear Equations - Ouiz - Level H

y=-2x+4
y = 2x

* How many solutions does the system of equations have?

* One solution

What is the solution to the system of equations?

(2, 2)

(1, 1)

(1, 2)

(2,1)

Answers

Answer:

There is only one solution and the solution is (0,4).

Step-by-step explanation:

The given system has equations;

and

We equate the two equations to determine their point of intersection;

We put x=0 into the first equation to get;

There is only one solution and the solution is (0,4).

Because we’re looking for the intersection point of the two linear equations, we know that x and y will be equal. If the two lines cross at a point, they will share the same x and y-coordinates. Therefore, we can set both equations equal to each other since we are looking for the same point (x, y) in both equations and because both equal y.

(2x)=-2x+4

Solve for x:

Add 2x to both sides:

2x+2x=4

4x=4

Divide both sides by 4:

4x/4=4/4

x=1

Now, to find y, plug x=1 into one of the original equations:

y=2(1)

y=2

Thus, the answer is One Solution and (1, 2)

Match the special segment in triangles

Answers

The required special segment in triangles that are matched in the triangles is given as perpendicular bisector, altitude, median, and midsegments.

What is the triangle?

The triangle is a geometric shape that includes 3 sides and the sum of the interior angle should not be greater than 180°

The question seems to be incomplete, so we assume that there are two congruent triangles.
For the congruent triangles, special segments in triangles are congruent to each other.

Thus, the required special segments in triangles that are matched in the triangles is given as perpendicular bisector, altitude, median, and midsegments.


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Answers for 5,6,7 please I need help

Answers

Description               Interval notation           Set builder notation

5.                               (-∞, -4]                               {x | x ≤ -4 |

6.                               (-∞, ∞)                              { x | x all real numbers }

7.                               (-11/3, 17/3]                       { x | x -11/3 < x ≤ 17/3 }

What is interval notation?

Continuous sets of real numbers can be represented using interval notation by the numbers that bound them. When written, intervals resemble ordered pairs in several ways.

In interval notation ( ) means open interval, [ ] represents closed interval  

Numbers on the square brackets are included in the notation while numbers of the braces (open interval) are not included

Set builder notation is a type of mathematical notation used to describe sets by naming its components or highlighting the requirements that each member of the set must meet.

Set builder notation used curtly brackets to carry out the information.

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Lorraine prepared a 4.5-gallon pot filled with tomatoes to be canned in jars. Each jar will hold 1.5 quarts of tomatoes. If 1 gallon equals 4 quarts, how many jars can Lorraine fill?

3 jars
9 jars
10 jars
12 jars

Answers

12

Step-by-step explanation:

bc i did the math

Answer: The answer is 12.

Step-by-step explanation:

The answer is twelve because if you divide 1.5 by 4, it equals 0.375, and then you divide 4.5 by 0.375, you get 12! hope this helps!

A sphere has a volume of 400cm3 find the volume of sphere N whose radius is half radius of m

Answers

Answer:

The volume of sphere N is 400cm3/8 = 50cm3

Step-by-step explanation:

The volume of a sphere is given by the formula: V = 4/3 * π * r^3

where V is the volume, π is pi (approximately 3.14), and r is the radius of the sphere.

Given that the volume of sphere M is 400cm3 and the radius of sphere N is half the radius of sphere M, we can write an equation to find the volume of sphere N:

Vm = 4/3 * π * rm^3 = 400cm3

We know that radius of sphere N is half of sphere M so

rn = rm/2

So the volume of sphere N can be found by substituting the value of radius of sphere N in the sphere volume formula:

Vn = 4/3 * π * (rm/2)^3

Vn = 4/3 * π * (rm^3)/8

Vn = (Vm)/8

So, the volume of sphere N is 1/8th of the volume of sphere M, which is 400cm3.

The volume of sphere N is 400cm3/8 = 50cm3

…. I don’t know sorry

Find the average rate of change of g(x)=3x^2-5x from x=4 to x=8 simplify your answer as much as possible

Answers

The average rate of change of g(x)=3x^2-5x from x=4 to x=8 is 90

How to determine the average rate of change

From the information given, we have that;

g(x) = 3x² - 5x

To determine the rate from x = 4 to x = 8

First, substitute the value of x as 4, we get;

g(4) = 3(4)² - 5(4)

expand the bracket, we get;

g(4) = 48 - 20

Subtract the values

g(4) = 28

For g(8), we get;

g(8) = 3(8)² - 5(8)

expand the bracket

g(8) = 192 -- 40

subtract the values

g(8) = 152

The average rate is;

= 152 + 28/2

= 90

Hence, the value is 90

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What Is the Domain Graph
A. 3 < y < 5
B. < x < 5
C. 2 < x < 5
D. 3 < y < 5


HELLLPPP PLEASEEEEEE ASAPP

Answers

Answer:  C. the domain is 2 to 5 because it's the x axis

Step-by-step explanation:

Match the numbers on the left with all appropriate number sets on the right. A number on the left may match with more than one number set on the right

Answers

Each of the numbers on the left should be matched with all appropriate number sets on the right as follows:

√5 ⇒ Irrational.6 ⇒ Natural, Whole, Integer, Rational.1/2 ⇒ Rational.-2 ⇒ Integers, Rational.

What are the types of numbers?

In Mathematics, there are six (6) common types of numbers and these include the following:

Irrational numbers.IntegersNatural (counting) numbers.Real numbersRational numbers.Whole numbers.

What is a rational number?

In Mathematics, a rational number can be defined a type of number which comprises fractions, integers, terminating or repeating decimals such as the 6, 12, 1/2, 0.5, √16, -2, etc.

Additionally, -2 can be classified as both a rational number and an integer.

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What are the domain and range of the function f(x) =-x+3-2

Answers

Therefore , the solution of the given problem of domain comes out to be

Domain =[-∞,∞) and Range: (-∞,∞].

What is a domain?

A function's domain is the range of possible arguments that it may accept. These integers indicate the cin of a polynomial like f. (x). The range of potential values that can be used with a function is known as its domain. The number that the method returns after inserting the x value belongs to this set. The formula for a function with y as the predictor variables and x as the regression coefficient is y = f. (x). When a single value of y can be successfully produced from a value of x, that x values is said to fall within the domain of the function.

Given : f(x) = -x+3-2

after being streamlined, y = -x + 1

To Locate: What are the function's domain and range?

Solution:

In relation to the Domain:

=> -x + 1 < 0

=>  -x < -1

Domain =[-∞,∞) thus.

for the range

=> -x + 1 < 0

=>  -x < -1

=>f(x)=  -x -1 Consequently, Range: (-∞,∞]

Therefore , the solution of the given problem of domain comes out to be

Domain =[-∞,∞) and Range: (-∞,∞].

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Evelyn bought some belts online for $70. She used a coupon code to get a 10% discount. The website also applied a 5% processing fee to the price after the discount. How much did Evelyn pay, in the end? Round to the nearest cent.

Answers

Answer:

66.15

Step-by-step explanation:

70 dollars - discount + fee

discount = 10% of total = 10% of 70 = 0.1 * 70 = 7

fee = 5% of discounted price

discounted price = original - discount = 70 -7 = 63

fee = 5% of 65 = 0.05 * 65 = 3.15

70 - 7 + 3.25 = 66.15

Find the slope of the line passing through the points −3, 7 and −7, 5.

Answers

The slope is 1/2x because you can just look up the formula of slope and you’ll find that it’s correct

What is the radius of a globe that has a volume of 904.78 in³?

Answers

The radius of the globe with a volume of 904.78 in³ is 6 in.

What is the volume of a sphere?

The amount of space occupied within a sphere is referred to as its volume. Every point on the surface of the sphere is equally spaced from its centre, making it a three-dimensional round solid figure.

The fixed point and fixed distance are referred to as the sphere's centre and radius, respectively.

Given that the volume of the sphere is 904.78 in³. The radius of the sphere is calculated as,

Volume = ( 4 / 3 )πr³

r³ = ( 3 x volume ) / 4π

r³ = ( 3 x 904.78 ) / 4π

r³ = 2714.34 / 4π

r³ = 216

r = 6 in

Hence, the radius of the globe is 6 in.

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2 questions, giving 28 points!

Answers

First. A, Second. C hope this helps
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