stunner19822 stunner19822

02-09-2020
Mathematics

contestada

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

Respuesta :

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

02-09-2020

4a-2b+40

4x2-2x7+40

8-14+40

-6+40

34 is the answer.

Answer Link

Otras preguntas

What is adolescence?

Just a question about the problem, dont need the answer if you dont want to solve it, but would 15 be negative? Thats all, Thanks![tex]f(x)=x^{2} +15x+3[/tex]

Find the average rate of change of the function on the interval specified. g(x) = 7x3 − 4 on [−3, 3]

A triangle is shown with its exterior angles. The interior angles of the triangle are angles 2, 3, 5. The exterior angle at angle 2 is angle 1. The exterior ang

A rational expression simplifies to 3. the denominator of the original expression is given. which polynomial is the numerator?

Can you solve these questions and explain them for me? Thank you

Which of the expressions are equivalent to the one below? Check all that apply. (14+4) 6 A. 14 (4+ 6) B. (14+6) + 4 C. (4+6) (14+6) D. (4+14) ÷ 6

Explain why beryllium looses electrons while ionic bonds,while Sulfur gains electrons.

If your blood becomes too diluted, what will happen to the red blood cells? A. They absorb some of the ions to balance the concentration. B. They undergo lysis.

Which relation is a function? {(-4,-7), (-9, 5), (4, -2), (-9, 0)} {(-7, -7), (-2, 5), (−1, 6), (-2, −5)} {(0, 1), (3, 2), (5, -3), (0, 2)} {(-3, -2), (-1, 3),