Answer:
3 d shape is in rectangular
what is -3(-x-4) + 12x
Answer:
15x + 12
Step-by-step explanation:
-3(-x-4) + 12x
3x + 12 +12x
15x + 12
We can't simplify anymore, so the answer is 15x + 12
Kaj signed up for a streaming music service where there's a fixed cost for monthly
membership and a cost per song downloaded. Her total cost per month is given by
the equation c = 1.5x + 6.99, where X represents the number of songs she
downloads and c represents the total cost, in dollars and cents. What could the
number 1.5 represent in the equation?
In the equation for total cost c = 1.5x + 6.99, 1.5 represents the cost of per song downloaded.
What is an equation?
A mathematical definition of an equation is a claim that two expressions are equal when they are joined by the equals sign ("=").
The equation for total cost per month is c = 1.5x + 6.99.
Where x represents the number of songs Kaj downloads and c represents the total cost, in dollars and cents.
So, c and x are variable components of the equation.
There are only two fixed components in the equation 1.5 and 6.99.
Since number of songs downloaded x is multiplied by 1.5, so 1.5 is the cost of per song downloaded.
Hence, 6.99 becomes the fixed monthly membership cost of the music service.
Therefore, 1.5 is cost of per song downloaded.
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How do you multiply integers in 7th grade?
To begin, determine the absolute value of each integer. After that, multiply or compute the product of the absolute numbers. Finally, identify the final answer's sign. According to the rule, if the signs of the two numbers vary, the final result will be negative.
What is integer?Determine the absolute value of each number first. After that, multiply or compute the absolute number product. Finally, determine the sign of the final answer. If the signs of the two numbers differ, the final result will be negative, according to the rule. A zero, a positive natural number, or a negative integer with a minus sign is an integer. The negative numbers are the additive inverses of their positive counterparts. The set of whole numbers and their inverses is known as the integers. The set of integers does not include fractions or decimals.
Here,
Determine the absolute value of each number first. After that, multiply or compute the absolute number product. Finally, determine the sign of the final answer. If the signs of the two numbers differ, the final result will be negative, according to the rule.
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Can someone help me please? thank you.
Find the value of X………….
The bases of a trapezium are parallel to each other.
The line x is parallel in this trapezium.
Hence,
Given two sides
If leg a is the missing side, then transform the equation to the form where a is on one side and take a square root: a = √(c² - b²)If leg b is unknown, then: b = √(c² - a²)For hypotenuse c missing, the formula is: c = √(a² + b²)I think you should provide extra information for correct answer.
that the angles etc.
If f(x) is divided by x-2 what is the remainder?
Answer: By the Remainder Theorem, the remainder when f(x) is divided by x-2 is f(2)
Step-by-step explanation:
Help quick!
The figure is not drawn to scale.
Answer:
<f = 132°
Step-by-step explanation:
360 - 56 - 106 = f + g
f = 2g
198 = 3g
g = 66
f = 2g
f = 2(66)
f = 132
10. Find a third number so that the three numbers form a right triangle:
i) 9,41, _
ii) 13,85, _
HELP! Does the system shown always, sometimes, or never have a solution when a = b? a ≥ b? a ≤ b?
Answer: ok ok... If this is like pick one ima go for A. = b
Step-by-step explanation: i hope this helps<3
solve the compound inequality n+2≤−5 and n+6≥−6
Answer:
-12<=n<=-7
Step-by-step explanation:
what is the exact length of third side
Answer:
Step-by-step explanation:
The sum of the squares of the shorter sides is equal to the square of hypotenuse!
plssss i’ll give points?
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d
d
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A line intersects the point and is perpendicular to y=(x / 4)-2. (4,-1). y=15-4 x is the equation for this perpendicular line.
What is the perpendicular line of the equation?In order to determine the equation for the line perpendicular to the line [tex]$y=\frac{x}{4}-2$[/tex]passing through the point (4,-1)
The slope-intercept version of the equation for the line is [tex]$y=\frac{x}{4}-2$[/tex].
Inversely, the perpendicular line has a negative slope of m=-4.
Consequently, the perpendicular line's equation is y=-4 x+a.
Using the notion that the line should pass through the specified location, we can use the formula [tex]-1=(-4) \cdot(4)+a[/tex] to determine a.
Thus, a=15. The line's equation is therefore y=15-4 x.
Lines that cross at a straight angle (90 degrees) are said to be perpendicular. Many perpendicular lines can be seen in the actual world. Examples include the edges of a set square, a clock's arms during particular times of day, the corners of a blackboard, a window, and the Red Cross emblem.
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A rectangle playground has a width of 540 feet and
Convert this equation into standard form
The equation into standard form is x = 4
How to convert the equation into standard formFrom the question, we have the following parameters that can be used in our computation:
0 = x - 4
A linear equation in standard form is represented as
Ax + By = C
So, we have
0 = x - 4
Rewrite as
x - 4 = 0
Add 4 to all sides
x = 4
hence, the equation is x = 4
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If two lines are perpendicular, how many right angles are formed? Why?
Answer:
Hence we can see that, when two lines are perpendicular to each other, they form 4 right angles (90 degrees).
Joseph has a loyalty card good for a 20% discount at his local pharmacy. What would his total in dollars and cents be, after the discount and before tax, if the total cost of all the items he wants to buy is $42.05? Round to the nearest cent.
The total cost of good will equals to $33.64 after considering the 20% discount he had at the pharmacy.
What is a loyalty card?A loyalty card is an identity card issued by a retailer to its customers as a form of consumer incentive scheme in which credits are accumulated for future discounts with each transaction.
Now, we will have to calculate the total cost of all the items he wants to buy after considering the 20% discount.
First, we will calculate the discounted amount:
= 20% * $42.05
= $8.41
Second, we will calculate the new amount of cost:
= $42.05 - $8.41
= $33.64
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On a necklace of 150 beads 75 beads are glass and 78 are ceramic what percent of beads are glass
Answer:
50%
Step-by-step explanation:
Divide the number of glass beads by the total number of beads:
75 glass beads / 150 total beads =
75 glass beads / 150 beads =
75/150 =
1/2 =
0.5 =
0.5 * 100% = ==> 100% = 1
50%
A ratio of 4 to 5 may be written as all of the following except:
4:5
4/5
8/10
5/4
16/20
Answer:
5/4
Step-by-step explanation:
A ratio can be written with a colon or as a fraction. Fractions can also be simplified further into the desired ratio.
4 to 5 can be written as 4:5.4 to 5 can also be written as 4/5 or [tex]\frac{4}{5}[/tex].4 to 5 can also be written as [tex]\frac{8}{10}[/tex] because when 8 and 10 are divided by 2 you get [tex]\frac{4}{5}[/tex].4 to 5 can also be written as [tex]\frac{16}{20}[/tex] because when 16 and 20 are divided by 4 you get [tex]\frac{4}{5}[/tex].4 to 5 cannot be written as 5/4 because [tex]\frac{5}{4} or 5:4[/tex] is 5 to 4 NOT 4 to 5. Additionally, the complex fractions above cannot be simplified into 5/4.Please let me know if this helped!!!
Does standard form have to be between 1 and 10?
No, standard form does not have to be between 1 and 10. Standard form refers to a way of writing a number in which the number is expressed as a decimal between 1 and 10, multiplied by a power of 10.
THE STANDARD FORMStandard form, also known as scientific notation, is a way of writing a number that is a product of a decimal between 1 and 10, and a power of 10. The decimal part is called the coefficient, and the power of 10 is called the exponent.
For example, 12,000 can be written in standard form as 1.2 x 10⁴. Here, the coefficient is 1.2 (a decimal between 1 and 10) and the exponent is 4, indicating that the number is being multiplied by 10 raised to the power of 4 (10,000).
It is important to note that standard form is not limited to positive numbers and decimals between 1 and 10. A negative number or decimal less than 1 can also be written in standard form, but it would be multiplied by a power of 10 that is less than 1.
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Is A ={ x x 2 )= 4 and 3x 9 an empty set justify your answer?
The value of 'x' is not same in both cases, so this is a empty set.
How to calculate A={x x 2}=4 and 3*9 an empty set?step1
Because here square of element of set should be 4 then element should be 2 or -2 but when 2 or -2 multiplied by 3 gives 6 or - 6 which is not equal to 9. So, no element exists which can satisfy both conditions.
A={x x 2}=4 and 3x=9 is not empty set because there is no element we can say that is an empty set but there is an element, so it is not an empty set.
step2
X^2=4
Therefore only 2's square is 4
In first equation X=2
But in second equation
3x=9
Therefore here X=3
One variable has only one value
Therefore it is an empty set
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Which of the following statements is true?
Computers depend on your input.
Computers understand emotions.
AI is very expensive and is used only by businesses.
Modern computers use more energy than humans.
Answer:
I think it's clear that it's A. Computers depend of you input
Are triangles ABC and XYZ similar?
Therefore ,as a result, ABC is equivalent with XYZ, which is the answer to the triangle problem that was presented.
Tell us about the triangle.Given its three sides and three vertices, a triangular is a polygon. This geometric shape is fundamental. Triangle ABC is a triangle that has the points A, B, and C as its corners. In geometric shapes, when four pieces are not collinear, a single plane and triangle are obtained. Polygons include triangles since they have three sides and a top right corner.
Here.
Therefore,
∠ A = ∠X because ABC is identical with XYZ.
∠B and ∠Y have the same meaning.
∠Z equals ∠C, and
Line ab has the same value as xy.
Line bc and yz are interchangeable.
Line ac corresponds to xz.
Cpct was employed to find a solution.
Triangle segments that are congruent are matched.
As a result, ABC is symmetrical with XYZ is the answer to the presented triangle problem.
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Complete question is: Are triangles ABC and XYZ similar?
Imma need some help here
Answer:
no it is not a solution
Step-by-step explanation:
to determine if (- 5, 4 ) is a solution to the system, substitute the x- coordinate x = - 5 into the right side of both equations and if the value obtained is equal to the y- coordinate y = 4 then it is a solution.
Note that this must be true for both equations
y = 3(- 5) + 19 = - 15 + 19 = 4 ← True
y = - 2(- 5) - 7 = 10 - 7 = 3 ≠ 4 ← False
thus (- 5, 4 ) is not a solution to the system of equations.
Asher is painting a wall on a storage shed. He knows one can of paint covers an area of 24 square feet. Asher uses a meter stick to measure the wall, as shown. What is the fewest number of cans of paint Asher needs to paint the wall?
Therefore , the solution of the given pentagon is the wall has a square footage of 80.7293. Asher requires four cans in total.
A pentagon is what?A polygon with five sides and five angles is called a pentagon. Penta and Gonia, two words that each denote five angles, are the components of the word "pentagon." The shape is created when the sides of such a pentagon come together at their ends.
Here,
Given that a storage shed's wall has a pentagonal shape.
A pentagon's surface can be separated into two shapes. The first shape is a rectangle, while the second is a triangle.
The rectangular shape measures 1+1+1 = 3 meters in length.
(1 + 1) = 2 metres is the width.
3 x 2 = 6 square meters make up the space of the rectangle.
Three meters make up the triangle's base.
The triangle measures 1 meter in height.
The triangle's area is 1/2 base, 1/2 height, or 1/2 x 3-1, or 3/2 square meters.
The pentagon's total area is 7.5 square meters, or 6 + 3/2 square meters.
10.7639 square feet are equal to 1 square meter.
(7.5 x 10.7639) square feet are equal to 7.5 square meters.
= 80.7293 square meters
24 square feet are covered by one can of paint.
He requires 80.7293/24 = 3.36 square feet in order to cover it.
Therefore, he requires a minimum of 4 cans oil paint.
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Expand 3(t - 2). (Simplify your answer.)
Answer: it’s 3t - 6
But here’s how I got that
Step-by-step explanation:
I have a tape diagram it is, there is 1 bus for every 32 students on a field trip. there are 96 students on a field trip how many buses are needed?
Answer: 3
Step-by-step explanation:
32 x 3 = 96
Two sides of a triangle each measure 8 inches. Maria says the triangle must be isosceles. Is maria correct? explain.
Maria is not correct. Just because two sides of a triangle measure 8 inches, it does not mean that the triangle is isosceles.
An isosceles triangle is a triangle in which two sides are congruent, meaning they have the same length. However, just because two sides of a triangle have the same length, it does not necessarily mean that the triangle is isosceles.
There could be a third side with a different length. Therefore, it is a possibility that the third side of the triangle is not 8 inches, hence the triangle is not isosceles.
To confirm if a triangle is isosceles, we must measure all three sides and if two sides are congruent then it's an isosceles triangle.
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40
24
Solve for x.
60
X
x = [?]
Enter the number that belongs in the green box.
On solving the provided question we can say that the value of x is in parallel line is equal to 36.
Example of a parallel line.Real-world examples of parallel lines include railroad tracks, sidewalk margins, street markings, zebra crossings, the surfaces of pineapple and strawberries, stairs, railings, etc. Ratios contrast two figures by ordinarily dividing them. A/B would be your formula if you were comparing one data point (A) to another data point (B). This indicates that you are multiplying information A by information B.
All three line are parallel to each other. so, that ratio of 40/24 is equal to 60/x.
40/24 GO/x
x = (60 24)/40
x=36
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To get the echo of a positive integer, we write it twice in a row without a space. For example, the echo of 2023 is 20232023. Is there a positive integer whose echo is a perfect square? if so, how many such positive integers can you find? if not, explain why not.
To get the echo of a positive integer, we write it twice in a row without a space. The echo number 202320232023202320232023 is the perfect square of 449800213454.
A perfect square is what echo number?If the square root of an echo number is a natural number, the echo number has a perfect square. We discovered that echo number 202320232023202320232023 is a perfect square after a few iterations:
√202320232023202320232023 = 449800213454.
The perfect square of the integer 449800213454.1 is the echo number 202320232023202320232023.
Therefore,To get the echo of a positive integer, we write it twice in a row without a space. The echo number 202320232023202320232023 is the perfect square of 449800213454.
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Someone please help me !
Answer:
x² + 6² = 17²
6² + x² = 17²
Step-by-step explanation:
Pythagoras Theorem defines the equation of opposite² + adjacent² = hypotenuse². To make it simple, it's basically base² + height² = slope². Therefore:
[tex] \displaystyle{ {x}^{2} + {6}^{2} = {17}^{2} }[/tex]
Or you can also form as
[tex] \displaystyle{ {6}^{2} + {x}^{2} = {17}^{2} }[/tex]
Therefore, there are two correct answers here.