27shecrook
27shecrook 27shecrook
  • 14-11-2021
  • Mathematics
contestada

NEED ASAP!!!

Evaluate the expression for the given value of the variable. 28+ 7 9r r= -1/2

Respuesta :

rthomas111 rthomas111
  • 14-11-2021
Evaluate just means plug in the value that they give you, so instead of r you plug in -1/2
So. 28+79(-1/2)
=28+(-39.5)
= 28-39.5
=-11.5 or -11 1/2
Answer Link
cjohns23 cjohns23
  • 14-11-2021

Answer:

-11.5

Step-by-step explanation:

28+ 79r  r= -1/2

28+ 79(-1/2) =

28 + -39.5 -11.5

Answer Link

Otras preguntas

According to religious beliefs, to whom did God reveal the Ten Commandments? Abraham Moses Jesus Isaac
Why has the model of the atom changed over time? A. The model of the atom evolved as scientists have made new discoveries. B. The model of the atom is only
Which issue did the Emancipation Proclamation bring to the forefront during the Civil War? giving women equal rights as men keeping the Union together freeing A
What is the value of the 7 in 7 6 4
Which of the following was NOT a provision of the Monroe Doctrine? A. America would not interfere in any foreign wars. B. America would not interfere with exist
The use of iron for tools and weapons developed later than the use of copper because iron __________.
suppose you need to build a raft to cross a fast-moving river. describe the physical and chemical properties of the raft that world be important to ensure your
for the fuction f(x)= 4x-6 evaluate the following H(2.5) and H(-5)
Factor out the coefficient? 4h - 3
What is the difference between a head of state and a chief executive?