3 years ago

Pls help I'm sleep deprived rn and am almost done with this

Mathematics

1 answer:

Mkey [24]3 years ago

8 0

Answer:

6π units

Step-by-step explanation:

Given::

Radius = 4

Angle measure of partial circle (θ) = 360° - right angle = 360° - 90° = 270°

Arc length = θ/360 × 2πr

Plug in the values

= 270/360 × 2 × π × 4

= 0.75 × 8 × π

= 6π units

You might be interested in

A recipe for a batch of cookies calls for 2 1/3 cups of flour for 24 cookies. Manuel wants to make 72 cookies. How many cups of

Fiesta28 [93]

He needs seven cups to make 72 cookies.

3 0

3 years ago

Read 2 more answers

Which graph shows the solution to the following system y=1\4x-2 y=7\4x+4

iVinArrow [24]

This would be the graph for y = 1/4x - 2

I'm not able to put the other picture of the other graph for you sorryyy

8 0

2 years ago

What is the area of a sector with a central angle of 255 and a radius of 18.4 m?

Igoryamba

Answer:

The answer is 753.01 m².

Step-by-step explanation:

Given that the formula of sector is θ/360×π×r² where r represents radius of circle. Then, you have to substitute the values into the formula :

$area = \frac{θ}{360} \times \pi \times {r}^{2}$

Let θ = 255°

Let π = 3.14,

Let r = 18.4m,

$area = \frac{255}{360} \times 3.14 \times {18.4}^{2}$

$area = 753.01 {m}^{2} \: (near.hundredth)$

5 0

2 years ago

A store pays $32.00 for each video game. The store’s percent of mark up is 75%. Which shows the retail price of the video game?

Black_prince [1.1K]

The answer is $56 because 75% of $32 is 24 so you add 24 to 32.

5 0

2 years ago

I run out of time in 20 mins please answer I will mark you as brainliest

Maksim231197 [3]

Answer:

Hi there!

Your answer is:

A) -2

Step-by-step explanation:

f(-8) means to plug in -8 for x!

(-8)/4 =

-8/4 = -2

f(-8) = -2

7 0

2 years ago

Read 2 more answers