02-04-2016
Mathematics

contestada

if f(x) varies directly with x and f(x) = 50 when x = -10, then what is f(x) when x = 15

Respuesta :

mssarkar96 mssarkar96

02-04-2016

f(x)=50 x= -10

If x=1, then f(x)=50/-10 = -5

Therefor, when x=15, f(x) = 15*-5 = -30

Answer Link

Isaacmusic123 Isaacmusic123

02-04-2016

it is -30 because if x=-10 and f(x)=50 you have to divide 50/-10=-5 then you do x=15 x-5=-30

Answer Link

Otras preguntas

1. welcher satz ist richtig? a. ich weiss nicht, ob er hat sein zimmer aufgeraumt. b. ich weiss nicht, ob hat sein zimmer hat aufgeraumt. c. ich weiss nicht, o

ABCD is a square. What is the length of line segment DC? 5 units 7 units 11 units 13 units

You suspect that a sample of rock dates from about 200,000 years ago. If you want to determine an absolute date for this rock, which dating method would you use

Urbanization may actually have a positive effect on existing rural and natural landscapes by contributing to the stabilization and improvement of natural living

chapter 9 sections 2 & 3

Rafael: ?Qué vas a hacer en el museo ma?ana? Isaac: ____________ a los visitantes que van a venir.

Equation to find r in terms for V and h

what percent of earth is made up of water?

Select ALL of the sentences that use a semi-colon correctly to join two sentences together. 1.My sister usually steals my legos every night while I'm sleeping;

Which sentence is an example of imagery?