2 years ago

Find the measure of angle A

Mathematics

1 answer:

Ainat [17]2 years ago

5 0

Answer:50 degress 2/2

Step-by-step explanation:

2/2

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Solve for x: 2x squared-1=-9

Troyanec [42]

Answer:

x=-2

Step-by-step explanation:

-9+1=-8 so 2x squared =-8

x=-2

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3 years ago

What is the volume of the cylinder if the height is 2x+7 and the radius is x-3

shusha [124]

Answer:

Therefore the volume of the cylinder $=\pi(2x^3-5x^2-24x+63)$ cubic units

Step-by-step explanation:

Given height of a cylinder is (h) =2x+7

and radius (r)= x-3

Volume of the cylinder = $\pi r^2 h$

$=\pi (x-3)^2(2x+7)$

$=\pi (x^2-6x+9)(2x+7)$

$=\pi (2x^3-12x^2+18x+7x^2-42x+63)$

$=\pi(2x^3-5x^2-24x+63)$ cubic units

Therefore the volume of the cylinder $=\pi(2x^3-5x^2-24x+63)$ cubic units

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2 years ago

A carton has a length of 2 1/4 feet, width of 1 3/5 feet, and height of 2 1/3 feet. What is the volume of the carton?

Alik [6]

Multiply 2 1/4, 1 3/5 and 2 1/3 together! It would be easier to turn these mixed fractions into improper fractions.

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3 years ago

WILL MAKE BRAINLYEST PLEASE SOME ONE ANSWER MY QUESTION PLEASETo write the best estimate for the following product in scientific

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Answer:

2.9403x10^15

Step-by-step explanation:

plsss mark as brainliestt :)

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3 years ago

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Answer:

Step-by-step explanation:

The domain remains the same [a, b) and the range is [mc + n,md + n).

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3 years ago