rosameza2002ov62ci rosameza2002ov62ci
  • 24-08-2017
  • Mathematics
contestada

The cost c (in dollars) of renting a paddle board for (h) hours is given by c=25+7h. After how many hours is the cost $81?

Respuesta :

angie02luv angie02luv
  • 24-08-2017
Renting the paddle board for 8 hours would cost $81. Plug in 81 for c and solve.
Answer Link
richardngendah richardngendah
  • 24-08-2017
 c=25+7h
SUBSTITUTE C=81
81=
25+7h
81 DIVIDED BY 25=3.24
3.24=7h
h=3.24 divided by 7
H=0.4628 Hours
=27.7 minutes
Answer Link

Otras preguntas

I need help with a geometry problem
1.)Mario and Hank are arguing. Mario says it is impossible to draw a right triangle with sides measuring 8 inches, 12 inches, and 18 inches. Hank says it is pos
Read the excerpt from Neil deGrasse Tyson’s “Death by Black Hole.” As far as I know, nobody has ever been eaten by a black hole, but there is compelling eviden
Use the following passage to answer the question. (1) Water is something most of us take for granted. (2) If we need a cold drink or want to take a shower, wate
what is the axis of symmetry for f(x) = x^2
WHat is 20.48 +48.02
Q7 Q15.) Find the vector - 7v.
A shopping cart is pushed with 35 N of force to the right. It moved to the right 4m. What was the work done to the grocery cart?
Rock fragments thrown into the air during a volcanic eruption are called
PLEASE HELP! MULTIPLE CHICE! 1.) Equations can be translated because ______. they are sets of points they are on located on graphs they have distinct v