3 years ago

Did I do this correctly? (please help asap will mark brainliest)

Mathematics

1 answer:

Basile [38]3 years ago

6 0

Answer:

Ooh that is incorrect try again.

You might be interested in

0<br>3. Find the area of a circle with a diameter of 6 inches

Xelga [282]

Answer:

28.26

Step-by-step explanation:

To find the area of a circle you take pi times the radius squared ( $\pi r^{2}$ )

And to find the radius you divide the diameter by two.

5 0

3 years ago

The surface area, A, of a cylinder is given by the formula A = 2 Trh + 2nr, where ris the radius and h is the height

lord [1]

Answer:

Area = 87.9646 sq. units from A = 28*π sq. units.

However I cannot see this in your answer list, since the numbers look all jumbled. Choice A. looks close to it, since there is a 28...

Step-by-step explanation:

We have a cylinder with height h = 5

radius = 2

We want the surface area of this cylinder.

A = (circumference)*h + 2*(pi)*r^2

A = ( 4*π)*5 + 2*π*(2^2)

A = 20π + 8π = 28 π square units

A = 87.9646 sq.. units

7 0

3 years ago

A group of health care workers were asked how many times per week they visited a gym. The data is shown on the dot plot. Select

mezya [45]

Answer:

pretty vague

Step-by-step explanation:

4 0

3 years ago

WILL GIVE BRAINLIEST TO 1ST<br> 4x+188=6x+216

Ulleksa [173]

Answer:

x = -14

Step-by-step explanation:

Let's solve your equation step-by-step.

4x + 188 = 6x +216

Subtract 6x from both sides:

4x + 188 - 6x = 6x + 216 - 6x

-2x + 188 = 216

Subtract 188 from both sides:

-2x + 188 - 188 = 216 - 188

-2x = 28

Divide both sides by two:

$\frac{-2x}{-2}=\frac{28}{-2}$

$x = -14$

6 0

3 years ago

Hey! Could anyone help me with my math!? there is more to come!

Mkey [24]

Answer:

Sure

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers