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3 years ago

Draw an example of a composite figure that has a volume between 750 and 900 cubic units.

1 answer:

5 0

Composite solid are solids that have more then one kind of 3D shape
like a cube and a square pyramid. You have to draw it and quess the numbers, sorry if this is not helpful. I got the same question on my test.

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What is the double of a hundred?

larisa86 [58]

Answer:

200

Step-by-step explanation:

100 * 2 = 200

8 0

4 years ago

Read 2 more answers

Identify the x-intercept and y-intercept of the equation below.

Lady_Fox [76]

Divide by 21 to put the equation in intercept form.
x/(21/9) + y/(-21/7) = 1
x/(7/3) + y/(-3) = 1

The x-intercept is (7/3, 0)
The y-intercept is (0, -3)

The 3rd choice is appropriate.

8 0

3 years ago

A contest gives out prizes for first, second, and third place. First place is $500 more than double third place. Second place is

topjm [15]

9514 1404 393

Answer:

$1000
$600
$250

Step-by-step explanation:

Let t represent the third-place prize value. Then the first place prize has a value of 2t+500, and the second-place prize is 2t+100. The total value of the three prizes is ...

t +(2t+500) +(2t+100) = 1850

5t +600 = 1850

5t = 1250

t = 250 . . . . . . . . . . . third place prize

2t +500 = 1000 . . . . first place prize

1000 -400 = 600 . . .second place prize

The prizes for 1st, 2nd, and 3rd places are $1000, $600, and $250, respectively.

5 0

3 years ago

Please help soon!! I will give brainliest to the first correct answer!

Sladkaya [172]

Answer:

1(left) goes with 1

2(left) goes with 3

3(left) goes with 2

4(left) goes with 4

Step-by-step explanation:

2(5+6) = 22 

3(5+3) = 24 

2(4+5) = 18 

2(3+2) = 10

10 + 12 = 22

8+ 10 = 18

 15 + 9 = 24

 6 + 4 = 10

1(left) goes with 1

2(left) goes with 3

3(left) goes with 2

4(left) goes with 4

5 0

3 years ago

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Find the volume of the wedge-shaped region (Figure 1) contained in the cylinder x2+y2=81 and bounded above by the plane z=x and

Natali5045456 [20]

In cylindrical coordinates, the volume is given with

$\displaystyle\int_{\theta=-\pi/2}^{\theta=\pi/2}\int_{r=0}^{r=9}\int_{z=0}^{z=r\cos\theta}r\,\mathrm dz\,\mathrm dr\,\mathrm d\theta$
$=\displaystyle\int_{\theta=-\pi/2}^{\theta=\pi/2}\int_{r=0}^{r=9}r^2\cos\theta\,\mathrm dr\,\mathrm d\theta$
$=\displaystyle\left(\int_{\theta=-\pi/2}^{\theta=\pi/2}\cos\theta\,\mathrm d\theta\right)\left(\int_{r=0}^{r=9}r^2\,\mathrm dr\right)$
$=486$

7 0

3 years ago

Read 2 more answers