4 years ago

What is the formula for the volume of a triangular prism?

1 answer:

6 0

V = AH

where A = area of the base, and H = height of the prism

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Feliz [49]

Answer:

FVRF

Step-by-step explanation:

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3 years ago

Contact [7]

Answer:the second sampling method (6th-8th graders) is the most representative

Step-by-step explanation:

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3 years ago

AnnyKZ [126]

No values of X would answer this problem.
10x+1=10x+2
-10x -10x
3 = 0

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3 years ago

Ivahew [28]

Answer:

Both plans last for 1.25 hours (1 hour 15 minutes)

Step-by-step explanation:

Let x hours be the time needed for plan A and y hours be the time needed for plan B.

On Wednesday there were 5 clients who did Plan A and 3 who did Plan B. Thus, 5x+3y=10.

On Thursday there were 2 clients who did Plan A and 6 who did Plan B. Thus, 2x+6y=10.

Solve the sytem of two equation. Multiply the first equation by 2, the second by 5 and subtract them:

$10x+6y-10x-30y=20-50,\\ \\-24y=-30,\\ \\y=\dfrac{30}{24}=\dfrac{5}{4}=1.25\ hours.$

Therefore,

$5x+3\cdot 1.25=10,\\ \\5x=10-3.75=6.25,\\ \\x=1.25\ hours.$

8 0

4 years ago

Ivahew [28]

28/2 or 28 x (1/2)
You can either divide $28 by 2 or multiply it by (1/2)

3 0

3 years ago