jewel52 jewel52
  • 01-12-2020
  • Mathematics
contestada

What is the value of a2+c•(2+b)

when a =3 , b=6 and c=5

Respuesta :

jasminepearl jasminepearl
  • 01-12-2020

Answer:

46 is the answer

Step-by-step explanation:

Because:

a2 + c(2+b)

3(2) + 5(2+6)

6 + 5(8)

6 + 40

46

Answer Link
NgShiYin
NgShiYin NgShiYin
  • 01-12-2020

Answer:

49

Step-by-step explanation:

a² + c(2+b) = a² + 2c+bc

Expand first.

a² + 2c+bc = 3² + 2(5) + 6×5

Substitute a, b and c with actual values.

3² + 2(5) + 6×5 = 9 + 10 + 30

Evaluate.

9 + 10 + 30 = 49

Simplify.

Answer Link

Otras preguntas

What is an "alloy" in the chapter of metals in chemistry??
find the value of x to the nearest whole number. Tan x(degree) = 1.732
What is a fraction name for 4
help help help help!
How close to North Korea is Inchon?
if cosx=1/12 and sinx>0 find tan2x
what is 54 times 3 times 71 minus 45 plus 102 divided by 6 times 25 subtracted by 34 times 141 plus 32 subtracted by 67? Also put 578402/10856 in simplest form.
what is it called when oxygen passes into the capillaries that surround these sacs?
A rectangular bedroom floor has an area of 100 square feet and a length of 10 feet. What is the perimeter of the floor?
a rectangle has an area of 30 square meters and a perimeter of 34 meters. what are the dimensions of the rectangle?