justinmccreary92 justinmccreary92

13-05-2020
Mathematics

contestada

What is the value of -3r+ 8 when r=4?
0 -12
0 -4
O4
o 12

Respuesta :

alexisuriel01 alexisuriel01

13-05-2020

The correct answer is -4.

Answer Link

anabellebircher anabellebircher

13-05-2020

Answer:

4

Step-by-step explanation:

-3r + 8

r = 4

Substitute r with the number it stood in for.

-3(4) + 8

Do the multiplication first.

-12 + 8

or

8 - 12

Compute.

-12 + 8 = 4

Your answer is 4

Answer Link

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