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

Otras preguntas

Lee works 40 hours per week, typically working 10 hours per day Monday through Thursday, and taking a three-day weekend. Lee works a ______ workweek

Please help!!!! I’m using Plato

write history of computer virus. I will mark as brainliest answer

the base of a right prism is an equilateral triangle each of whose sides measures 4cm.the altitude of the prism measures 5cm.Find the volume of the prism

Is this true or false?

Can someone help solve this one ? I can’t solve it and it would be very helpful if you can explain thanks you.

What does a typical english grammar structural syntax HAVE to have? A. A subject B. The object C. A subject, a predicate, and a verb D. A predicate E. A subject

What is the value of y? Enter your answer, as an exact value, in the box.

a.in which portion of the curve,1. is the velocity uniform.2.is the velocity increasing.3.is velocity decreasing.4.is acceleration zero.B. at which point does t

8th Grade Which expression is equivalent to 1/27