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

Can you guys help me

Please help WILL MARK SMARTEST 17 PONITS!

What is the ratio of the number of days in the week that begin with the letter "T" to the number of days in the week that do not begin with the letter "T"? (1 p

4 ventajas y 4 desventajas del uso del jabón tradicional oh regular. Porfavor, es para ahora eso que tengo que hacer AYUDA!..

You collect $234 selling small and large smoothies. You sell a total of 46 smoothies. A small size is $4 and a large size is $6.50. How many of each size did yo

You have $2500 in your bank account. It quadruples every 5 years. How much money would you have after 25 years?

Which of the following objects exert a gravitational force? Select all that apply •The Earth •an apple •the sun •a basketball •the moon

5th grade math I need to help my brother but I forgot how to do this...

A computer programmer can type 3.3 × 10 3 words per hour. How many hours does it take her to type 1.65 × 10 4 words?

Why is OpenAI recognized for changing the industry