DarlynnO693433 DarlynnO693433
  • 03-11-2022
  • Mathematics
contestada

I need help with a math probably

Respuesta :

CarmeloW299251 CarmeloW299251
  • 03-11-2022

In order to determine which equations are equivalent to 8k = 20, simplify the equations:

A.

8k - 4 = 20 + 4

8k = 20 + 4 + 4

8k = 28

this equation is not equal 8k = 20.

B.

8k ÷ 4 = 20 ÷ 4 multiply both sides by 4

8k = 20

This equation is equal to 8k = 20

C.

8k x 3 = 20 x 3 divide both sides by 4

8k = 20

This equation is equal to 8k = 20

D.

8k + 10 = 20 + 10 subtract 10 both sides

8k = 20

This equation is equal to 8k = 20

E.

8k x 5 = 20 ÷ 5

8k = 20 ÷ 5 ÷ 5

8k = 20 ÷ 25

This is not equal to 8k = 20

Answer Link

Otras preguntas

Why do we only see only one side of the moon from Earth A. the moon does not rotate B. the moon takes longer to rotate then to revolve around Earth C. the moon
Which list of elements contains two metalloids?(1) Si, Ge, Po, Pb (3) Si, P, S, Cl(2) As, Bi, Br, Kr (4) Po, Sb, I, Xe
chemistry is best defined as the study of what
Which radioisotope is a beta emitter?(1) 90Sr (3) 37K(2) 220Fr (4) 238U
Lisa is standing on a dock beside a lake. She drops a rock from her hand into the lake. After the rock hits the surface of the lake, the rock's distance from th
Where is the center of the earth.
What is longitude and latitude?
Every day, Navya's teacher randomly picks a number from 1 to 80 to be the number of the day. The number of the day can be repeated. There are 180 days in the sc
What are the advantages of a sole proprietorship?
1kg of cheese is 5.60 how much is 200g