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2 years ago

I need to find the volume of this rounded to the nearest tenth . will give brainliest

Mathematics

1 answer:

Grace [21]2 years ago

5 0

Answer:

3.14*4^2*10≈502.65

Step-by-step explanation:

(The zero is in the tenths place and it doesn't round up)

The formula for the volume of a cylinder is V=pi*r^2*h

pi=3.14

r^2=Radius Squared

h=Height

I hope this helps!

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2 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

Celia has some cakes.

Vadim26 [7]

The carrot cakes are the fraction of the cake given by $1 - \frac{6}{7}$ multiplied by $\frac{1}{3}$

The fraction of the cakes that are carrot cakes is $\underline {\dfrac{1}{21}}$

<h3>How are the cakes evaluated as fractions?</h3>

The fraction of the cake that are chocolate cake = $\dfrac{2}{3}$

The fraction of the remaining cake that cheesecakes = $\dfrac{6}{7}$

The rest of the cakes = carrot cakes

Required:

The fraction of the cake that are carrot cakes

Solution:

The fraction of the cakes that are not chocolate cake = $1 - \dfrac{2}{3} = \mathbf{ \dfrac{1}{3}}$

The fraction of the remaining cakes that are cheesecake = $\dfrac{6}{7} \times \dfrac{1}{3} = \mathbf{ \dfrac{6}{21}}$

The fraction of the cake that are carrot cake = $\dfrac{1}{3} - \dfrac{6}{7} \times \dfrac{1}{3} = \mathbf{\dfrac{1}{21}}$

The fraction of the cakes that are carrot cake is $\underline{\dfrac{1}{21}}$

Learn more about fractions here:

brainly.com/question/3840488

5 0

1 year ago

How do you solve this two step equation? 5 -2/3x =3

podryga [215]

Answer:

x = 3

Step-by-step explanation:

I will assume you meant 5 - (2/3)x = 3. This simplifies to -(2/3)x = -2, or

(1/3)x = 1, so that x = 3.

"2/3x" could be interpreted as --------- which would give us a very different

3x result. Use parentheses to

lessen the chances of

misinterpretation.

7 0

2 years ago