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3 years ago

Find the volume of the triangular prism

Mathematics

1 answer:

Serhud [2]3 years ago

5 0

Answer:

The volume of the triangular prism would be 210.

Step-by-step explanation:

Formula:

Volume of a triangular prism = (1/2) x Base area x Height

V = 1/2 x B x H

Find the Base area = l x w

Base area = (10 x 7) 70

Base area = 70 sq.m

V = (1/2) x (70) x 6

V = 210

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dusya [7]

Answer:

Step-by-step explanation:

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3 years ago

The perimeter of square JKLM is 48 units.

Mashcka [7]

Perimeter = 4 x sides
48 = 4 (x + 3)
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36 = 4x
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Check:
x + 3 = 9 + 3 = 12
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2 years ago

Read 2 more answers

Use the frequency table to find the mean number of working TV sets in students' homes. (picture attached)

LenaWriter [7]

The correct option is : 2

Explanation

For finding the mean number of working TV sets, we need to divide the total number of TV sets by the total frequency.

Now for finding the total number of TV sets, first we will multiply each number of TV sets by it's frequency and then sum up all the results.

So, the total number of TV sets

$=(0*1)+(1*8)+(2*9)+(3*4)+(4*3) \\\\ =0+8+18+12+12=50$

and total frequency $=1+8+9+4+3= 25$

Thus, the mean number of working TV sets $= \frac{50}{25}=2$

5 0

3 years ago

Can you help with this problem 5×-(14-×)=-30-2×

REY [17]

Answer:

-2

Step-by-step explanation:

First remove parenthesis. Next collect the like terms. Next move terms. Next collect the like terms and calculate. Divide both sides by 8. Your answer is -2

6 0

3 years ago

Find the length of a side of a square whose area is 625 square inches

Schach [20]

156.25 because a square has 4 sides so it would be 625/4 which equals to the answer 156.25

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3 years ago