adamvm01 adamvm01

21-04-2015
Mathematics

contestada

a service plumber charges 45$ for a service call plus 70$ an hour
a. How long is a service call cost 150$

Respuesta :

alexa1rose alexa1rose

21-04-2015

45+ 70x=150

the answer is 1.5 so an hour and a half

Answer Link

21-04-2015

45+70x =150

So one hour and 50 min. plus the normal charge of 45$

Answer Link

Otras preguntas

A chemist must prepare 800ml of potassium hydroxide solution with a pH 13 of at 25. He will do this in three steps: Fill a volumetric flask about halfway with

The phenomena that the variability in order quantities tend to increase as you proceed upstream in the supply chain is referred to as the A. propagation of vari

Ashley's Mp3 player has a setting that allows the songs to play in a random order. She has a playlist containing 10 songs. What is the probability that the Mp3

Which sentence exhibits no problems with verb tense? By the end of tomorrow’s race, Annie will run more than forty miles. By the end of tomorrow’s rac

Use synthetic substitution to find f(2) and f(3). 1.f(x) = 3x^4 - 12x^3 - 12x^2 + 30x 2. Write the polynomial equation of degree 4 with leading coefficient 1

Equation for 6422 divided by 26

who's Scott's father in To kill a Mocking Bird by Harper Lee

uuework & PraturteThe table shows the total number of pieces of beach glass you find during an hourat the beach. Make a line graph of the data. Draw each se

What is theater to you

I really need help with these two