aimeecorreia03 aimeecorreia03

20-01-2021
Mathematics

contestada

if y varies JOINTLY as x and z, and y = 80 when x = 8 and z = 5, find y when x = 3 and z = 11

Respuesta :

luzmarieannape luzmarieannape

21-01-2021

Answer:

y=kxz

80=k(8)(5)

k=2 is the answer

y=kxz

y=2(3)(11)

y=1,089 is the answer

Answer Link

Otras preguntas

The student-to-faculty ratio at a small college is 17:3. The total number of students and faculty is 740. What is the ratio of total students to total faculty

how to do this problem ?

Carbohydrates may form larger carbon-based macromolecules by combining with which elements?A.) sodium, potassium, nitrogenB.) nitrogen, sulfur, phosphorusC.) po

What is the expanded form of 337,060 using exponents

Find the perimeter of the rectangle

why did florence kelley work to end child labor? A. She worked in a factory as a child. B. She worked for the goverment. C. She saw children working in her fath

The general manager for a retail clothing outlet was recently cited as saying, "it is the cornerstone of our company. All of our decisions are based on the soph

-40•(-1/8) help????? Confused??

What is the value of x? (4x + 30)^0 2x^0

How many three-digit numbers are even, given that the first digit is non-zero?