lexyv15 lexyv15

01-09-2020
Mathematics

contestada

Given f(x) = 2x + 5, find x when f(x) = 45

Respuesta :

01-09-2020

Step-by-step explanation:

f(x) = 2x + 5 = 45

2x + 5 = 45

2x = 45 - 5

2x = 40

x = 20

Answer Link

bryr668 bryr668

01-09-2020

Answer:

f(x) = 2x + 5 = 45

2x + 5 = 45

5-25=2x

40=2x

x = 20

Answer Link

Otras preguntas

How and why did Hitler and the Nazis rise to power?

How do writers use direct characterization in a story? A) unveiling the thoughts and actions of the character B)through the writer’s statements about the charac

An amplifier has a 50 watt output and a 5 watt input. what is the gain in decibels for this amplifier, rounded to the nearest decibel?

Fill in the missing statements and reasons in the proof. Given: PQRS is a parallelogram. Prove: PR and QS bisect each other at T.

What’s the point-slope form of a line with slope 2/5 that contains the point (-3,6)

A 5.018 gram sample of a certain hydrate of magnesium sulfate, mgso4•xh2o, is heated until all the water is driven off. the resulting anhydrous compound weighs

this service alerts you when there is a change in your credit report. A. credit monitoring B. credit reporting C. credit score D. credit response

How do you increase £60 by 15%

In microeconomics, price helps determine both quantity supplied and quantity demanded. Which other factors can impact each by causing a shift to occur?

May someone help me 5x+8=7x