mona360
mona360
03-09-2018
Mathematics
contestada
how do you solve this?
Respuesta :
TheBreeze
TheBreeze
03-09-2018
a) C = 40 + 30t
b) 280 = 40 + 30t
30t = 240
t = 8
The plumber worked 8 hours
Answer Link
churchkeys88
churchkeys88
03-09-2018
C is equal to (30 x t) + 40
C = 30t + 40
we are given that C = 240
280=30t + 40
solve for t
t = 8 hrs
Answer Link
VER TODAS LAS RESPUESTAS ( 16+ )
Otras preguntas
what is in this picture?___________________________________________________________________________ Hiw does this affect estuaries and intertidal zones?
plz help multiply/divide one step
How did historical circumstances shape this citizen point of view
4. Which of the following statements is describing the intensive physical property? A. Oil and water do not mix. B. Magnesium burns brightly in oxygen. C. Iron
In 5-6 Spanish sentences, tell your counselor what classes you will need to take in order to graduate
A limo compay charges a $75 fee to make a reservation and then $3 per mile. What is the equation of this story in slope intercept form
With a population growth rate of 10%, how long will it take for a population to double from 37,000 to 74,000 people? 5 years 7 years 10 years 20 years
What is the lateral surface area of the square pyramid represented by this net?
pre-territorial Kansas refers to what time period in the state's history? the year before 1492, the year before 1854 ,the year before 1861, and 1776
What fraction with a denominator of 12 is equivalent to 1/4?
