elm11341 elm11341

14-07-2017
Mathematics

contestada

x varies directly as y, and x = 153 when y = 9. Find x when y = 13.

Respuesta :

musiclover10045 musiclover10045

14-07-2017

153/9 = x/13

153 x 13 = 1989

1989/9=221

x = 221

Answer Link

choixongdong choixongdong

14-07-2017

y = kx
9 = 153k
k = 9/153
k = 3/51

so if y = 13 then
13 = 3/51 x
x = 13 (51/3)
x = 221

answer
x = 221 when y = 13.

Answer Link

Otras preguntas

How can a writer be brief when writing professional letters? A. By adding background information B. By writing a concise letter that addresses your purpos

Which of the following correctly summarizes the main point of this text from the excerpt? Were there not even these inducements to moderation, nothing could be

What percentage of diabetics have type 2 diabetes? A. about 5 percent B. about 15 percent C. about 25 percent D. about 95 percent

what is the theme and tone of annabel lee?

What part of a microscope helps adjust the brightness of an image?

Gainsborough's portraits ridicule the aristocracy. true false

English 3 Help: What could be the theme statement of The Bean Trees by Barbara Kingsolver?

If a person's body becomes so accustomed to a particular drug that it can only function normally if the drug is present, that person is ___________ the drug. a

Muscular strength is not needed in tennis. True False

Page # D-76 What Relation Is a Doorstep to a Doormat? Both are stepped on. no You didn't put any parameters on this and I think its a great answer. How bout th