rlyconfused rlyconfused

03-06-2018
Mathematics

contestada

If d varies inversely as t, and d = 20 when t = 2, what is the value of t when d = -5?

Respuesta :

03-06-2018

Hi,

[tex]d= \dfrac{k}{t} \\ if\ d=20 \ then\ t=2\ \Rightarrow\ k=d*t=20*2=40\\ if\ d=-5\ then\ t= \dfrac{k}{d}= \dfrac{40}{-5}= -8\\ [/tex]

Answer Link

Otras preguntas

How might the cross sections of a hemisphere be the same as the cross sections of a sphere

In the years 1840-1850, which southern state had the largest free black population?

CAN SOME ONE PLEASE HELP ME BRANLIEST ANSWER TO WHO EVER DOES. Determine which system below will produce infinitely many solutions. A. 2x + 5y = 24 2x + 5y = 42

The portion of the nerve cell from which information is passed to other nerve cells is called the

Pls help :( me i rly need help

You put $3000 in a CD (certificate of deposit) at the promotional rate of 5.6% simple interest. How long will it take to earn $336 in interest? It will take (bl

Suppose you have 2.50 L of a substance with a density of 3.00 g/mL. Convert the volume from liters to milliliters, then determine the mass of the sample in gram

there are 10 empty lockers in the hallway at school. three new students are to be given lockers. how many different ways could they be assigned lockers?

A salesperson's ratio of successful signups to the number of people called is 0.925. This month, the salesperson had 185 signups. How many people did the sale

The sum of 3 and a number is added to 24? algebra