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2 years ago

What do I do I don’t know the answer

Mathematics

1 answer:

tatuchka [14]2 years ago

4 0

Answer:

B) 114.511m^3

Step-by-step explanation:

Formula of a cylinder is πr^2 x h

r = radius (half of diameter)

h = height

Since it is 3/4 full you only do 3/4 of the height so- 0.75 x 9.60 which equals 7.2

Half of the diameter is 2.25. 2.25^2 = 5.0625.

The volume of the cylinder = 5.0625π x 7.2

By solving this, you will get approximately 114.511 m^3 as your answer.

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A car's speedometer has a percent error of 5%. The speedometer currently shows that the car is traveling at a speed of 60 mph.

Minchanka [31]

Answer:

The actual speed of the car is either 57 mph or 63 mph

Step-by-step explanation:

Given as :

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3 years ago

What is the simple interest for a principal of $650 invested at a rate of 9% for 5 years?

Ne4ueva [31]

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Work Shown:

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3 years ago

Given the equation 25x^2y^2-40xy+16=0, find the value of xy.

Volgvan

Answer:

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2 years ago

There are 1,200 students at Roosevelt middle school. There are 700 boys at the school. What percentage of the students at Roosev

Stella [2.4K]

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Multiply 0.583 by 100 to get a percentage.

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3 years ago