Someone please help me with this problem

Mathematics

1 answer:

iren [92.7K]3 years ago

7 0

Check the picture below.

so the rectangular prism, or that box, is really just 6 rectangles stacked up to each other at the edges, notice

front and back are just two 9x5 rectangles

left and right are just two 5x4 rectangles

top and bottom are just two 9x4 rectangles

get the area of all 6, sum them up, and that's the area of the box.

You might be interested in

Colton is filling 5 aquariums with water. Each aquarium needs 72 gallons of water. About how many gallons of water are needed to

Natali5045456 [20]

A. about 14
divide 72/5= 14.4 which rounds to 14

4 0

3 years ago

25t - 87.5 = 12.5<br> What is the answer

patriot [66]

The answer is:t=4 You welcome

5 0

3 years ago

Read 2 more answers

Y=2x+1

yan [13]

Answer:

(1) 2 (2) (-1/2,0) (3) (0,1)

Step-by-step explanation:

The slope of the line is the number times x. This equation is y=mx+b, where m is the slope and b is the y-intercept. In this case, m is 2, so we have our slope. The y-intercept is easy, as we already know it to be (0,1). The x-intercept is the point where the line hits x when y=0. To solve for the x-intercept, we set y to 0 and solve. We have 0=2x+1. First, we subtract 1 from both sides and get -1=2x. Next, to get x by itself, divide both sides by 2. Now we have -1/2=x. Now we have our x coordinate for our x-intercept. Because of this, we get (-1/2,0) as our x-intercept.

3 0

3 years ago

Someone answer this please

lions [1.4K]

Answer:

$1,334.5 \: {cm}^{3}$