MATHEMATICS HIGH SCHOOL

Find the values of x and y if

Answers

Answer 1

Answer:

Answer:

see explanation

Step-by-step explanation:

Since the triangles are congruent then corresponding sides are congruent, then

CA = NE , that is

4x + 3 = 11 ( subtract 3 from both sides )

4x = 8 ( divide both sides by 4 )

x = 2

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AR = EW, that is

4y - 12 = 10 ( add 12 to both sides )

4y = 22 ( divide both sides by 4 )

y = 5.5

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NW = x + y = 2 + 5.5 = 7.5

CR = NW = 7.5

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The vertices of a right triangle are (6, 2), (–2, –4), and (–2, y). What is the value of y?

A.
–4

B.
–2

C.
2

D.
4

Answers

The answer should be C. 2
:P hope this helps you

The value of y is C. 2.

(6, 2), (-2, -4), (-2, 2)

Six is less than or equal to the sum of 4 and -2x

Answers

6 ≤ 4 + (-2x)
6 (-4) ≤ 4 - 2x - 4
4 and 4 cancels out
2 ≤ -2x

-1≥x

When you divide by a negative number, the inequality sign turns to the other side.

Alice purchased paint in a bucket with a radius of 3.5 in. and a height of 8 in. The paint cost $0.05 per in³. What was the total cost of the paint? Use 3.14 to approximate pi. Round your answer to the nearest penny.

Answers

v= $\pi$ r^2h

the price before tax would be approximately $15.39.

i hope i helped

What divided by what equals 9?

Answers

9 times 4 equals 36 and if you divided 36 by 4 it will equal 9

81/9=9
27/3=9
18/2=9
36/4=9
45/5=9

Help me please I’m struggling 20 points

Answers

31.5

7 x 4 = 28 + 3.5 = 31.5

The answer is D. 4x7=28, half of 7 is 3.5, 28+3.5=31.5

Convert the fraction to higher terms. Enter the value of the missing numerator 3/10=?/80

Answers

3/10 multiply with 8 on both numerator and denominator

therefore, 3/10 = 3x8/10x8 = 24/80

I think the answer is 24/80 because you have multiplied the denominator by 8 to get to ?/80 from 3/10. Therefore, you need to multiply 3 by 8 also, which when you do, you get 24/80

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Which of the following is one solution to the expression (ax + b)(cx - d) = 0 ?A. −bB. dC. −b/aD. −d/c

the perimeter of a triangle is 8x+3y. The length of two sides of the triangle are 4x+y and 2x-3y. Find the measure of the third side of the triangle.

Patti is using mental math to evaluate the expression (70 + 12.8 + 30) + 6.1. She recognizes that the expression will be easier to simplify if she can combine 70 and 30 before she works with the other numbers. How do the properties of operations allow Patti to take that approach?

I bet no one on here can hit my ovh