What is the approximate volume of the cylinder? height = 52.2 cm; diameter = 20 cm

A.
1640 cm3

B.
3300 cm3

C.
16,400 cm3

D.
65,600 cm3

Answer:

D

Step-by-step explanation:

When you add all the the angles of a triangle, they  will end up to be exactly 180 degree. When you add the three numbers A, B, and C end up with 180 degree, but D end up with 130 degree, therefore, D is the triangle that cannot exist.

Hope it helps :D

The greatest common factor of 15 and 25 is 5

Given data ,

Let the first number be represented as p

where the value of p = 15

Let the second number be represented as q

where the value of q = 25

To find the greatest common factor (GCF) of 15 and 25, we need to determine the largest positive integer that can divide both numbers evenly.

To begin, we can list the factors of each number:

Factors of 15: 1, 3, 5, 15

Factors of 25: 1, 5, 25

From the lists, we can see that both 15 and 25 share a common factor of 5. The GCF of 15 and 25 is therefore 5, as it is the largest number that can evenly divide both 15 and 25.

To learn more about greatest common factor click :

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Simplify

3 - 7n^2 + 3n^3 - (6n^3 - 1 - 5n^2)

Simplify brackets

3 - 7n^2 + 3n^3 - 6n^3 + 1 + 5n^2

Collect like terms

(3 + 10) + (-7n^2 + 5n^2) + (3n^3 - 6n^3)

Simplify

4 - 2n^2 - 3n^3

Answer:

-3n^3 - 2n^2 + 4.

Step-by-step explanation:

(3-7n^2+3n^3)-(6n^3-1-5n^2)

First distribute the negative over the second parentheses:

= 3 - 7n^2 + 3n^3 - 6n^3 + 1 + 5n^2

Now simplify like terms:

= -3n^3 - 2n^2 + 4 (answer).