Write the following comparison as a ratio reduced to lowest terms <br><br> 31 hours to 7 days

Three semicircles are placed in a rectangle, as shown below. The length of the rectangle is 72m. Find the area of the shaded reg

MArishka [77]

<h2>Step-by-step explanation:</h2>

<h3>Width of rectangle = 7 cm</h3>

<h3>because ∵ width of rectangle is equal to the radius of each semicircle.</h3>

<h3>therefore ∴ radius of each semicircle (r) = 7 cm.</h3>

<h3>therefore ∴ Diameter of each semicircle = 14 cm</h3>

<h3>therefore ∴ Length of rectangle = 3 x 14 = 42 cm.</h3>

<h2>Answer:</h2>

<h2><em><u>Please!</u></em><em><u> </u></em><em><u>Mark</u></em><em><u> </u></em><em><u>me</u></em><em><u> as</u></em><em><u> brainliest</u></em><em><u> </u></em><em><u>please</u></em><em><u>.</u></em></h2>

4 0

2 years ago

Read 2 more answers

Diego's neighbors paid him to take care of their fish when they went on vacation. He spent $13 of his earnings on a book and $9

Anestetic [448]

Answer:

A: 9 + 13 + 10 is equal to or less than C

B: 32 is equal to or less than C

Step-by-step explanation:

How I got A:

in order to solve this you have to add 9, 13, and 10.

don't solve it right away, but write every number out individually.

It says in the problem, "Afterward he had AT MOST $10".

With this we know we need a sign other than equal to.

if the amount was at most $10, we need to use equal to or less than.

I chose equal to or less than because it says AT MOST, so the amount he was pain will be equal to, or less than all of then numbers given to us added.

How I got B:

I added 9, 13, and 10.

The sum of these numbers is 32

C is our variable, because we don't know how much they paid him

32 is equal to or less than C

Hope this helps <3

6 0

3 years ago

What is 2000000 x 40000000

Effectus [21]

<h2>Answer:</h2><h2>8e+13 or 80,000,000,000,000</h2><h2 /><h2>Hope this helps!!</h2>

5 0

3 years ago

Y = 2x + 3 simplify to be able to graph.

fgiga [73]

You can graph that! Put 3 on the y line and then from that y interception go up 2 over one

7 0

3 years ago

What step comes first to solve 18/2 - 5 + 7 - 12

klemol [59]

Answer:

You would do 18/2 first.

Step-by-step explanation:

In order of P.E.M.D.A.S (Parentheses, Exponents, Multiplication, Division, Addition, Subtraction), Division is the first main operation you would do, therefore making 18/2 the first thing to do.

4 0

2 years ago

Write the following comparison as a ratio reduced to lowest terms 31 hours to 7 days​

Write the following comparison as a ratio reduced to lowest terms 31 hours to 7 days