What can you multiply to get 64 and add to get -12

You work in the packaging department of a company that makes soup. The old soup can is 4 inches high and has a diameter of 3 inc

statuscvo [17]

Answer:

$h=6\ in$

Step-by-step explanation:

step 1

Find the volume of the old can

The volume of the can is equal to

$V=\pi r^{2} h$

we have

$r=3/2=1.5\ in$ ----> the radius is half the diameter

$h=4\ in$

substitute

$V=\pi (1.5)^{2}(4)$

$V=9\pi\ in^{3}$

step 2

Find the volume of the bigger can

Multiply the old volume by 1 1/2

$1\frac{1}{2}=1.5$

so

$V=(1.5)*9\pi\ in^{3}$

$V=13.5\pi\ in^{3}$

step 3

Find the height of the bigger can

we have

$V=13.5\pi\ in^{3}$

$r=1.5\ in$

substitute in the formula

$13.5\pi=\pi (1.5)^{2}(h)$

$h=13.5/(1.5)^{2}$

$h=6\ in$

8 0

4 years ago

i just confused on what the triangular prisms volume is. i think i’m doing it correctly but online says something different.

DanielleElmas [232]

Answer:

The answer for just the triangular prism's volume is 175 inches cubed.

If you need me to add how to find the volume of the rectangular prism, please comment that you also need this then.

Step-by-step explanation:

A triangular prism's volume is equal to the base area (which is a triangle) multiplied by the length of the prism.

So find the area of the triangle and multiply it by 10 inches in this case.

So they are going to try to confuse on the triangle here because of they give three measurements where one of them is unnecessary in the formula .5bh.

The b and h represent the base and height respectively. The base and height of a triangle when intersected form 90 degree angle.

So we are using the 5 inches and 7 inches for it's height and base respectively.

The 9 inches is unnecessary in the calculation.

The volume if the triangular prism is found by doing .5(7)(5) times 10. The answer is in inches cube since inches*inches*inches=inches cubed or in^3.

.5(7)(5)(10)

.5(10)(7)(5)

(5)(35)

175

The answer for just the triangular prism's volume is 175 inches cubed.

If you need me to add how to find the volume of the rectangular prism, please comment that you also need this then.

4 0

3 years ago

Solve the proportion q/2/3equals1/2/1/4

sergejj [24]

Cant even understand that sorry

3 0

4 years ago

Read 2 more answers

An office manager recorded the number of reams of paper that were used for a printer each month for six months: 15, 10, 25, 19,

Virty [35]

A)
10, 15, 17, 19, 25 
Min: 10 
Median: 17 
Max: 25 

lower Quartile: (10+15)/2 = 12.5 
upper Quartile: (19+25)/2 = 22 

b) 
http://imageshack.us/photo/my-images/22/...

c) 
Mean: (10 + 15 + 17 + 19 + 25)/5 = 17.2 

[ ( 17.2 - 10 )^2 + ( 17.2 - 15 )^2 + ( 17.2 - 17 )^2 + ( 17.2 - 19 )^2 + ( 17.2 - 25 )^2 ] / 5 = 24.16 

√( 24.16 ) ≈ 4.92 
-------------- 
4) 

[ 4. . .-2 . . . -12 ------> 3R1 - 4R2 ----> R2 
3. . .-1 . . . -3 ] 

[ 4. . .-2 . . . -12 ------> R1 - R2 ----> R1 
0. . .-2 . . . -24 ] 

[ 4. . ..0 . . . .12 ------> R1/4 ----> R1 
0. . .-2 . . . -24 ] R2/-2 ----> R2 

[ 1. . ..0 . . . .3 
0. . .1 . . . 12 ] 

x = 3 & y = 12

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

6 0

3 years ago

Red: y = 7x

Degger [83]

Answer:

Green

Step-by-step explanation:

3 0

3 years ago