3 years ago

What is the volume of this triangular prism??

Mathematics

2 answers:

Alex787 [66]3 years ago

5 0

The answer is 210m(3)

zhannawk [14.2K]3 years ago

3 0

Answer:

Step-by-step explanation:

the answer is 210 m (3)

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Product of 21.33 and 2.04 and the sum of 1.115, 3.18, 22.0613and 12.2384

larisa [96]

Step-by-step explanation:

A. Line up the decimals, then multiply as you would with whole numbers:

$21.33 \\\times 2.04 \\ = 43.5132$

B. Line up the decimals, then add as you would with whole numbers:

Note: These decimals aren't lined up exactly.

$1.115 \\ + 3.18 \\ = 4.295$

$22.061 \\ + 4.295 \\ = 26.356$

$26.356 \\ + 12.2384 \\ = 38.5944$

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3 years ago

What is the area of this figure? 49.5 in² 66.5 in² 84 in² 91 in²

zubka84 [21]

The given figure can be divided in two parts 1) Square with side 7 in 2) A right triangle with base 12 in and height 7 in.

1) Area of square = $side^{2}$

Side of the square is 7 in.

Area = $7^{2} =49in^{2}$

2) Area of triangle = $\frac{1}{2} .base . height$

Area of triangle = $\frac{1}{2} (12)(7) =42in^{2}$

Area of polygon= Area of square+ Area of triangle

Area of polygon = 49+42 =91 square in.

Area = $91in^{2}$

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3 years ago

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Find the slope of the line 3x+5y=30

andrey2020 [161]

The slope of the line is -3/5x.

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What is the y-intercept of the function f(x)=-2/9+1/3? A. -2/9 B. -1/3 C. 1/3 D. 2/9

Crazy boy [7]

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Is 0.75 greater than 0.100?

Naya [18.7K]

Yes because you only need to look at the first decimal for problems like these and the first number you see a seven and a one and seven is greater than one

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