Seudónimo Seudónimo

18-01-2018
Mathematics

contestada

The value of y varies directly as x and y is 9 when x is -3 what constant of variation k?

Respuesta :

dannielle dannielle

19-01-2018

y/x=k

when y=9, then x= -3
9/-3=-3
⇒ k= -3

Answer Link

Otras preguntas

What does "Silencio, silencio... mis antenitas de vinil están detectando la presencia del enemigo" mean?

When most liquids are frozen, the molecules get closer together. In water, however, hydrogen bonds cause individual water molecules to remain farther apart. Whi

what is the answer to mad of two or more substances together in the same place but not chemically combined 7 letter word 1st letter M 4th letter F 7th letter E

I will give points to whoever answers these correctly, only if I pass. c: 1.) By 1755, which of the following ethnic groups were in Virginia? A. Africans B.

Wendy brother drank 3/10 of the gallon of the milk.what percent of the milk did he drink?

Which electron configuration represents the electrons in an atom of Ga in an excited state?

one mile is about 1.61 kilometers. volcano Mauna Kea is 120 kilometers wide. what is the width of the volcano in miles, rounded to the nearest tenth?

what is the answer to mad of two or more substances together in the same place but not chemically combined 7 letter word 1st letter M 4th letter F 7th letter E

While looking at a cell under a microscope, a scientist is able to see a biological molecule. This molecule is a nucleic acid with double strands and contains t

Through careful observation, Charles Darwin came to understand that _______________. Select one: a. populations of plants and animals in nature most often consi