live4dramaoy0yf9 live4dramaoy0yf9

26-01-2018
Mathematics

contestada

The value of y varies directly with x, and y = 63 when x = 14. Find y when x = 28.

Respuesta :

choixongdong choixongdong

26-01-2018

y = kx
k = y/x = 63/14 = 4.5
so
y = 4.5(28) = 126

answer
y = 126 when x = 28.

Answer Link

macyloweb1 macyloweb1

26-01-2018

y=kx
63=14k
63/14=k
k=4.5
y=4.5•28
ANSWER: y=126

Answer Link

Otras preguntas

The __________ Tariff Act was a disaster because when European nations responded with tariffs on American goods global trade plunged by roughly two thirds from

Who controls the means of production in a communist economic system? A. wealthy individuals B. government agencies C. foreign investors D. public trusts

on which two fronts did Germany fight during World War 1

Which two European countries had established the most colonies in Africa by the end of the 1800s? A. Portugal and the Netherlands B. Britain and France C. Brita

True or false: The force that causes a satellite to orbit Earth is gravity.

What is the simplest form for 14/21

How do you solve 6g-4=20-2g

Which of the following issues would most likely require the creation of foreign policy to solve? Civil disobedience Disease Tax rates Student performance

Where did civilization get its start in China? A. in the Yellow and Yangtze River Valleys B. at the edge of the Gobi C. along the Pacific coast D. in the foothi

Slaves were brought to the United States in the early 1600s. true false