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2 years ago

10

A cone has a height of 2.5 in. and a radius of 5 in. What is the volume of the cone? (Use 3.14 for pi. Round the answer to two d

ecimal places.)

1 answer:

Pie2 years ago

7 0

Answer:

65.45

Step-by-step explanation:

you do 3.14*5^2*2.5/3

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A school newspaper decides to survey all the students enrolled in a gym class to determine the percentage of these students who

pishuonlain [190]

Answer:

A sudents who take gym class

Step-by-step explanation:

the survey only asks for all the students enrolled in a gym class so they can compare with the data for all the students enrolled in the football team

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3 years ago

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marysya [2.9K]

Use your knowledge of trig for this. you know the opposite length, 35, and you need to find the hypotenuse. the trig function to use would be SIN.
$\sin(60 ) = 35 \div hyp$
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3 years ago

If ar2 + br + c = 0 has equal roots r1, show that L[ert] = a(ert)" + b(crt)' + cert = a(r - r1 )2er1. Since the right side of is

bezimeni [28]

Answer:

Solution is in the following attachment.

Step-by-step explanation:

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3 years ago

In the number 5,782,143 which digit is the ten thousandth place

lakkis [162]

Answer:

8

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2 years ago

State the domain of the following relation by clicking on the symbols to make the given answer correct.

alekssr [168]

Answer:

{x: x ∈ ℝ, x ≥ 0}

Step-by-step explanation:

The relation is only defined for non-negative values of x, so that is what the domain consists of: real numbers greater than or equal to zero.

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2 years ago