3 years ago

-3+3r=12 can u solve this using algebra??

Mathematics

1 answer:

Dima020 [189]3 years ago

3 0

-3+3r = 12
3r = 12+3
3r = 15
r = 5

You might be interested in

A map has a scale of 1 cm to 20km. Rewrite the scale as a ration in its simplest form.

Lesechka [4]

Answer:

1 : 2000000

Step-by-step explanation:

we have to convert 20km into cm so

20km×100000

=2000000

So ratio is 1:2000000

<h2>MARK ME BRAINLIEST PLS!</h2>

6 0

2 years ago

Read 2 more answers

At a little-known vacation spot, taxi fares are a bargain. A 14-mile taxi ride takes 16 minutes and costs $11.20. You want t

ss7ja [257]

Answer:

fvvr

Step-by-step explanation:

vfew

3 0

3 years ago

Select all that are measures of angles coterminal with a 145° angle.

Mamont248 [21]

The first 2 and last 2. I just did this assignment

3 0

3 years ago

Read 2 more answers

Pls answer question 1-4 Ill give extra 100 points

Vlad1618 [11]

I can’t really see the image I don’t know if it’s my internet but I’ll tell you the answer when it loads

3 0

2 years ago

Which of the following statements is true?

Semmy [17]

Answer:

Option B

Step-by-step explanation:

we know that

A <u>rational number</u> is one that can be represented as the ratio of two whole numbers

$\frac{\sqrt{5}}{8}$ -----> Is not a rational number, because √5 is not a whole number, is a irrational number

$\frac{\sqrt{4}}{9}=\frac{2}{9}$ ---> Is a rational number, because can be represented as the ratio of two whole numbers

therefore

√5/8 is irrational and √4/9 is rational

7 0

3 years ago