2 years ago

If you know this please help

Mathematics

1 answer:

Anuta_ua [19.1K]2 years ago

4 0

Answer:

its c hope this helps:)

Step-by-step explanation:

You might be interested in

If the difference between a number and 21 is divided by2, the result is 4 times the number. What is the number

Ostrovityanka [42]

(n-21)/2=4n is the equation

First, divide what is in the parentheses by 2
0.5n-10.5=4n

Then, multiply the whole equation by 2 so we have all whole numbers
n-21=8n

Move N so that it is with 8n
7n=-21

Divide 21 by 7
n=-3

Solution: The number (n) is equal to -3

6 0

3 years ago

The radius of a circle is 3 yards. What is the circle's circumference?

Elden [556K]

Answer:

18.85

Step-by-step explanation:

2(3.14)(3)

8 0

2 years ago

Can somebody help me answer these plz?

Snezhnost [94]