3 years ago

Simplify the following expressions

Mathematics

1 answer:

boyakko [2]3 years ago

5 0

Answer:

please where is the question

Step-by-step explanation:

please make sure you will add a question to to next time

thanks.

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URGENT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! DUE IN LESS THAN 12 MINS

Anettt [7]

Answer:

28.26m^2 (aka. 28.26 meters squared)

Step-by-step explanation:

The area of a circle is A=pi*r^2 where r is the radius of the circle.

Since r=3, then A=pi*3^2=9pi=28.26

Therefore, the area of the merry-go-round is 28.26 square meters

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2 years ago

a jar containing only nickels an dimes contains a total of 60 coins. The value of all the coins in the jar is $4.45. What is the

andreev551 [17]

Answer:

31 nickels and 29 dimes

Step-by-step explanation:

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3 years ago

Find the measure of the arc

Natali [406]

Hmmm I think it’s...

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2 years ago

Good afternoon or morning! Need some help with geometry.

11111nata11111 [884]

Answer:

x = 20.2

Step-by-step explanation:

sin = opposite / hypotenuse

sin 63° = 18/x
x = 18 / sin 63°
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3 years ago

What is the volume of the cylinder below?

Anestetic [448]

Answer:

Step-by-step explanation:

The formula for volume of cylinder is given below:

volume of cylinder = $\pi r^2 h$

Where r is the radius (here, it is given as 3)

h is the height, the perpendicular distance from base to top (here, it is 4 NOT 5 since 5 is the 'slant height')

Plugging in the available info , we get our answer:

$\pi r^2 h\\=\pi (3)^2 (4)\\=36\pi$

B is the correct answer

3 0

3 years ago

Read 2 more answers

Simplify the following expressions​

Simplify the following expressions