3 years ago

Please help Find the arc length of Arc AB. Leave your answer in terms of pi.

1 answer:

5 0

The formula is L = 2 pi r * (angle/360). We have what we need to figure it out. Do the work inside the () first. 72/360 = .2. So we have 2 pi (5) (.2). Do all that multiplication to get L = 2pi

You might be interested in

Which set of x- and y-values represents a function

dolphi86 [110]

If Im correct I believe the answer is the last one

3 0

2 years ago

The right rectangular prism is made up of 48 cubes. Each cube has an edge length of inch. What is the volume of this prism?

Gnesinka [82]

Given:

The right rectangular prism is made up of 48 cubes.
Each cube has an edge length of 1/4 inch.

$~$

To Find:

What is the volume of this prism?

$~$

Solution:

$~$

Using formula: 

$~$

$\sf \pmb {Volume \: of \: cube = {(side)}^{3} }$

$~$

Substituting values in the formula:

$~$

$\sf \longrightarrow \dfrac{1}{4} \times \dfrac{1}{4} \times \dfrac{1}{4}$

$\sf \longrightarrow \dfrac{1}{64} \: {inch}^{3}$

$~$

Now,

Volume of 48 such cubes = Volume of 1 cube × 48 cubes

$~$

$\sf \longrightarrow \dfrac{1}{64} \times 48$

$\sf \longrightarrow \dfrac{48}{64}$

$\sf \longrightarrow \dfrac{3}{4} \: {inch}^{3}$

$~$

Hence,

Volume of prism is 3/4 inch^3

7 0

2 years ago

A house in Portland is worth $450,000 if it got appreciates at 7% per year how much will it be worth in three years? Pls help me

aleksley [76]

Answer:

$360,000

Step-by-step explanation:

6 0

1 year ago

Read 2 more answers

20.41312 (a) The given number truncated to four decimal places is

Ivanshal [37]

Answer:

20.4131

Step-by-step explanation:

You need to have only 4 decimal places after , last decimal being approximated

8 0

3 years ago

I need help on these questions can u make sure u do all of them cuz some people just only do one problem.

ioda

Tuesday
1. positive
2. negative

thursday
she will pay $51.60

i’m sorry the second picture won’t load on my end

8 0

2 years ago