justinmccreary92
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 alexisuriel01
  • 13-05-2020
The correct answer is -4.
Answer Link
anabellebircher
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

Otras preguntas

A benchmark market value index is comprised of three stocks. Yesterday the three stocks were priced at $10, $15, and $57. The number of outstanding shares for e
I need help with pre algebra.
What factor led to the success of Arab armies in conquering much of Middle East and North Africa
Which of the 6 kingdoms are classified under the domain eukarya?
greys anatomy is a tv show
please HELP ITS URGENT I AM REALLY LOST WILL GIVE BRAINLIEST PROMISE JUST PLEASE HELP Describes the antagonist’s(Claire) perspective of the conflict? provide a
Chegg In year 1, the capital stock was 6, the labor input was 3, and output was 12. In year 2, the capital stock was 7, the labor input was 4, and output was 1
Please answer!!!!! why do you think sonnet 18 is so famous? just a few sentences:)
Characterization is the art of creating fictional .
In the following sentence, identify the intrinsic motivation. Leela, age 16, attends free lectures at the community college because she loves to learn, she vis