3 years ago

Find the volume of this figure. Round to the nearest tenth if necessary

Mathematics

1 answer:

Stella [2.4K]3 years ago

5 0

Answer:

Step-by-step explanation:

Volume = (1/3)*B * h

B = 1/2 * a * b

a = 3

b = 4

B = 1/2 * 3 * 4 This only works because the base is a right triangle.

B = 6

Volume = 1/3 * 6 * 6

Volume = 1/3 * 36

Volume = 12

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Kara did a survey to determine to study the types of pets that students in her school had. She surveyed 300 students and found t

julsineya [31]

Answer:

Step-by-step explanation:

Total Number of Students =300

Percentage who had cats, n(C) = 40%

Percentage who had both cats and dogs , $n(C \cap D)$ = 12%

Percentage who had neither cats nor dogs, $n(C \cup D)'$ =45%

Now:

Universal Set, $U = n(C)+n(D)-n(C \cap D)+n(C \cup D)'$

$100 = 40 + n(D)-12+45\\n(D)=100-73\\$Percentage of those who own dogs =27\%$

Therefore:

Number of Students who had dogs

=27% of 300

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Step-by-step explanation:

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Answer:

Slope-intercept form

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Step-by-step explanation:

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2 years ago

15 is what percent of 40?

Natalija [7]

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MrMuchimi

Answer:

Exact Form:

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Decimal Form:

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i think

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2 years ago

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