366101 366101
  • 17-04-2020
  • Mathematics
contestada

Evaluate the expression when a= 4 and b= -7.
-9a+b

Respuesta :

CalculationKidd
CalculationKidd CalculationKidd
  • 17-04-2020

Answer:

-43

Step-by-step explanation:

So first things first you will multiply -9 by 4 and that gives you -36, Next you will add -7 to -36 which gives you -43.

[tex]-9(4)+(-7)\\-36+(-7) \\= -43[/tex]

Hope this helps :D

Answer Link
choccocakee
choccocakee choccocakee
  • 17-04-2020
We simply just substitute the values into the equation
-9(4)+-7
Which is -43
Answer Link

Otras preguntas

_____ is the solid layer of rock beneath soil. A. topsoil B. subsoil C. humus D. bedrock
The most common position for the main idea in a paragraph is _____. last middle first
Evaluate the function when x=-3,0 and 2. F(x)=15x+4
5 factors that could hamper (block)effective communication
manganese nodules are
What is the single idea that Naomi Shihab Nye is expressing in " The Rider "
How do I find the surface area of the figure? Thank you.
does your face have symmetry ?
What is greater 450 cm or 31 m
Select all that apply. The male and female parts of a flower are the _____. pistil stamen receptacle sepal petal tendril