kellycarol315 kellycarol315

04-06-2019
Mathematics

contestada

what is the value of the expression when b=5? 4b2 +2b2 - b2+5

Respuesta :

04-06-2019

Combine like terms first.
4b2+2b2-b2= 5b2
5b2 +5
5 x 5^2+5
5 x 25 + 5
125+5
130

Answer Link

Otras preguntas

A circle has circumference 28.26 cm. What is the area of the circle? Use 3.14 for pi

what is the chemical name for K2C03

I need help please!!!!! On the first one ad the second one

Carbon dating and other similar methods calculate age of a sample by quantifying the amount of A) nuclear fusion. B) photosynthesis. C) radioactive decay. D)

A car's momentum is p when it is traveling with velocity of v. if the velocity of that car doubled, what is the new momentum of the car?

A clock's minute hand moves 60 grade in 10 minutes and 180 grade in 30 minutes low far does it move from 11:00 to 11:40? What do you need to

Which describes the flow of energy in a food chain? A. grass → mouse → snake → sun B. mouse → snake → sun → grass C. snake → sun → grass → mouse D. sun → g

m squared - 10 squared

The speed of a wave can be calculated by multiplying the frequency by the wavelength. you can also calculate wave speed by dividing wavelength by the period of

The North supported the war because it helped sell more industrial products made in America. False of True