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4 years ago

A cylinder has a diameter of 10 and a height of 10. what is the volume

Mathematics

1 answer:

Zigmanuir [339]4 years ago

7 0

Answer:

785 unit^3

Step-by-step explanation:

The volume of a cylinder is given by

V = pi r^2 h

We know the diameter

r = d/2 = 10/2 =5

Substituting in what we know

V = pi (5)^2 (10)

= 3.14 (25) (10)

=785

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Add the two expressions.<br><br> 2n−3 and −7n+2

Reil [10]

The answer would be -5n-1. If -7n adds to 2n you would get -5n, and if you add -3 with 2 you would get -1.

3 0

3 years ago

A rock is dropped from a height of 100 feet. Calculate the time between when the rock was dropped and when it landed. If we choo

andre [41]

The time it takes between when the rock was dropped and when it landed is 1.33 seconds.

<h3>What is the time it takes for the rock to land?</h3>

The time it takes the rock to land on the ground from where it is dropped can be determined by using the function given.

The height of the function when it hits the ground will be zero, so the function can be written as:

$\mathbf{h(t) =36t^2 -64}$

$\mathbf{0 =36t^2 -64}$

64 = 36t²

$\mathbf{t^2 = \dfrac{64}{36}}$

t² =1.778

$t = \sqrt{1.778}$

t = 1.333 seconds

Learn more about calculating the time of a function here:

brainly.com/question/26898697

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6 0

2 years ago

How much money did the store make for her sales

lesantik [10]

Answer:

49.70

Step-by-step explanation:

commission = total sales revenue mutliplied by the commission rate.

6 0

2 years ago

Read 2 more answers

Select all of the situations which can be represented by the expression 25.75x + 10

gizmo_the_mogwai [7]

Answer:

Max has $10.00. He earns $25.75 for every lawn that he mows.

Sasha sells a scarf for $10.00 and x jackets for $25.75 each.

Step-by-step explanation:

8 0

3 years ago

8n^2 multiplied by n^4

Aliun [14]

8n2*n4

Final result :

2^3n^6

Step by step solution :

Step 1 :

Equation at the end of step 1 :

2^3n^2 • n^4

Step 2 :

Multiplying exponential expressions :

2.1 n^2 multiplied by n^4 = n^(2 + 4) = n^6

Final result :

2^3n^6

7 0

3 years ago