dejina94 dejina94
  • 01-09-2021
  • Mathematics
contestada

5. If -5(-2x + 10) is equivalent to 10x + b, what
is the value of b?

Respuesta :

govdylan1
govdylan1 govdylan1
  • 01-09-2021

Answer:

b = - 50

Step-by-step explanation:

Using F.O.I.L (First Outer Inner Last)

-5 × - 2x = 10x

-5 × 10 = - 50

10x - 50

10x - 50 = 10x + b

10x - 10x - 50 = b

b = - 50

Answer Link

Otras preguntas

Describe to your friend how your favorite game is played ​
Find the product of each pair of numbers below. MAke a labeled sketch to help, or just use numbers
The mean of ten numbers is 58. If one of the numbers is 40, what is the mean of the other nine?
A study found that 62% of drivers believe that they are equally capable of driving a car when texting and when not texting. Of those 62%, 34% had been in an acc
What is the power of a snowplow moving a snow pile 18 meters with 800 N of force in 15 seconds?(Hint; two part question )
2.98 moles of H2 at 35°C and 2.3 atm are in a 32.8 L container. How many moles of H2 are in a 45.3 L container under the same conditions?
What are some sources of sulfur air pollution
The wind is a howling wolf right outside my window.
Triangle XYZ is pictured below. Select the ratio that represents sin(x) A) 21/29 B) 29/21 C) 20/29 D) 20/21 E) 29/20 F) 21/20
Calculate the force exerted on a thresher shark's eye by the hydrostatic pressure in ocean water at a depth of 380 m. (Assume the water's mass density at this d