stunner19822 stunner19822
  • 02-09-2020
  • Mathematics
contestada

4a-2b+40 when a=2 and b=7

Respuesta :

zoegriffin
zoegriffin zoegriffin
  • 02-09-2020

Answer:

34

Step-by-step explanation:

4(2)-2(7)+40

8-14+40

-6+40=34

Answer Link
flurela
flurela flurela
  • 02-09-2020

4a-2b+40

4x2-2x7+40

8-14+40

-6+40

34 is the answer.

Answer Link

Otras preguntas

What were the push and pull factors motivating many Americans to move west?
Match each quadratic equation with the best way to solve it. 1. 5x2 + 12x - 3 = 0 solve by square root method 2. x2 - 4x = 8 solve by quadratic formula 3. 4x2 -
Austin is baking apple pies and apple cakes. Each pie takes three times the number of apples as each cake. He plans to make 2 pies and 4 cakes. He wrote down t
Reflecting means to consider what you will do with certain information. Please select the best answer from the choices provided T or F
The vitamin required specifically in carbohydrate metabolism is _______________. folate riboflavin thiamin niacin
Which is the area of the kidney that includes the cortex and medulla?
Determine whether each function is an example of exponential growth or decay. then find the y-intercept y=2(4)^x
Tim kept two identical green plants in his garden and labeled them A and B. He watered plant A every day and plant B once a month. After a month, the leaves of
What is the meaning of the word stimulus?
Diffraction patterns are due to: interference refraction dispersion scattering