All categories

2 years ago

Please help, i’ll mark brainliest.

Mathematics

1 answer:

nalin [4]2 years ago

5 0

Answer:

264 cu

Step-by-step explanation:

This is because you have to add it from all sides, the first prism is 144 cu and then the second one is, 120, and when you add both of those together you get 264

<u><em>Thus the answer is....264</em></u>

You might be interested in

A group of friends wants to go to the amusement park. They have no more than $150

algol [13]

Answer: 17.75p + 8 ≤ 150 OR p ≤ 8

Step-by-step explanation:

7 0

2 years ago

A’B’C’ is a dilation image if ABC which is the correct description of the dilation

Sav [38]

Answer:

The dilation is an enlargement

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its corresponding sides is equal and this ratio is called the scale factor

In this problem Triangles A'B'C' and ABC are similar by AA Similarity Postulate

Let

z------> the scale factor

$z=\frac{A'C'}{AC}$

substitute the values

$z=\frac{2+8}{2}$

$z=\frac{10}{2}=5$

The scale factor is greater than 1

therefore

The dilation is an enlargement

3 0

2 years ago

Read 2 more answers

I need help with this problem

Misha Larkins [42]

I think first 80 and second 90

4 0

2 years ago

A=9y+3yx solve for y

solong [7]

The answer is y= a/3(3+x)

3 0

2 years ago

Read 2 more answers

the length of the flower garden is 3 times as great as the width. what are the dimensions of the flower garden

Nataly_w [17]

Without any more information we can't find the actual numerical representation of the length and width but we can give an expression that will allow us to find them...

We let the width equal x, so the length is 3x. That would be the dimensions...

length = 3x
width = x

So to find perimeter the expression would be

2(3x) + 2(x) =
6x + 2x =
8x

For the area it would be

a= length × width
a = 3x × x
a = 3x^2

5 0

2 years ago