reallytyler321 reallytyler321
  • 21-09-2020
  • Mathematics
contestada

Evaluate the expression: 5m – 3n + 7 for m = -4 and n = -6

Respuesta :

haleybenjamin
haleybenjamin haleybenjamin
  • 21-09-2020

Answer:

5

Step-by-step explanation:

5x-4 is -20

-3x-6 is 18

-20+18 is -2

-2+7=5

Answer Link
maj015 maj015
  • 21-09-2020

Answer:

5

Step-by-step explanation:

5m – 3n + 7

5(-4) - 3(-6) +7

-20+18+7

-20+25

=5

Answer Link

Otras preguntas

Help answering this math question
What type of artwork often has patterns woven into it as it is made?​
If 7. 2 grams of sugar is needed for every cake made how much sugar is needed for 10 cakes
Heat is thermal energy transferred from one object to another because of a different in a.mass b. Temperature
verify the identity pre calculus
Solve the inequality 4/3 < -8/3y. Please give a detailed answer and explanation. Thank you!
Jasmine is 5 years younger than twice her sisters age.If Jasmines sister is 22 years old. How old is Jasmine?
900 people went on a bus trip is 270 of the people were senior citizens what percentage were senior citizen
I need help asappp!!!!!
Use the number line in the example problem to help you write each fraction as a mixed number or a whole number 5/4, would the answer be a mixed number or whole