glame234 glame234

01-06-2020
Mathematics

contestada

a rectangle has length x + 9 and width 2x - 1. What is the area of the rectangle?

Respuesta :

dshtengel dshtengel

01-06-2020

Answer:

A = 2x^2 + 17x -9

Step-by-step explanation:

A = LW

L = x + 9

W = 2x - 1

A = (x+9)(2x-1)

FOIL

A = 2x^2 + 18x - x - 9

A = 2x^2 + 17x -9

Answer Link

Otras preguntas

martha can paint a room in 2hours. Jamie can paint the same room in 6 hours . How long to the nearest tenth of an hour will it take it them to paint the room

In a pet store, 13 of the rabbits for sale are brown and 16 of the brown rabbits have spots. Which fraction of the rabbits in the store are brown with spots?

Attach Parts A, B and C from Workfile Part II: 4.08 Written Discussion - After posting your message to the discussion area, type "I have posted my message on th

compare revivalism and transceendentalism. Describe each movement and explain how the two movement were similat and different

Can someone please explain

The lapita has a very distinctive type of?

true or false a single enzyme can only be used to catalyze a reaction One Time

Make a list of at least TWO things in your life that can influence your sexual health. Describe how these two factors influence sexual health?????

Jenny has a total of 17 dimes and quarters in her piggy bank. If the coins are worth $2.45, how many quarters does she have

if john collected one ball each day for the next 4 years how many balls did john collect (there is one leap year in these four years)