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2 years ago

Volume of a cylinder with height of 7cm and a base diameter of 10

Mathematics

1 answer:

nataly862011 [7]2 years ago

4 0

Answer:

549.5 or 549.7787143782

Step-by-step explanation:

the formula used to find the volume of a cylinder is pi r^2 h.

take the diameter and divide that by two to get the radius (5).

5 squared equals 25, multiply that by the height (7) to get 175. 175 times pi equals 549.7787143782 or if your using 3.14 instead your answer would be 549.5

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Rama09 [41]

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2 years ago

Select all the correct answers<br> Which functions are the same as their inverse functions?

KIM [24]

Answer:

f(x)

Step-by-step explanation:

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2 years ago

Aaron can select between the following payment plans. Payment plan 1: aaron will get paid $10 the first week and each subsequent

Nataly_w [17]

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3 years ago

A science test, which is worth 100 points, consists of 24 questions. Each question is worth either 3 points or 5 points. If x

cricket20 [7]

Answer:

The test contains 10 three-point questions and 14 five-point questions.

Step-by-step explanation:

x + y = 24

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Try elimination.

-3x - 3y = - 72

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y = 14

Then x = 10

So, we have 10 3-point problems and 14 5-point problems.

6 0

2 years ago

Your parents have a realized income of $1,046.78/every 2 weeks. How much should the monthly housing expense budget be to stay wi

IgorLugansk [536]

Answer with explanation:

Income earned by my parents in every two weeks = $ 1046.78

In two weeks there are 14 days, so income earned by my parents in 1 day

$=\frac{1046.78}{14}\\\\74.77$

Income of my parents after a month, if there are 30 days in a month = $74.77 × 30= $ 2243.10

We, will use , $\frac{28}{36}$ rule here , which states that , 28% of monthly income of my parents, should be used for monthly housing expenses ,and 36% of gross monthly income should be used for debt purposes.

28% of $2243.78

$=\frac{28}{100}*2243.78\\\\=\frac{62825.84}{100}\\\\=628.2584$

= $ 628.26 (Approx)

So,my parents, monthly housing expense should not exceed ≥ $ 628.26

8 0

2 years ago