04-09-2015
Mathematics

contestada

what is the value of x in the equation 4x+8y=40 when y=0.8

Respuesta :

AthleticGirl17 AthleticGirl17

04-09-2015

8.4 = X.... First you plug in .8 for y, then you multiply 8 and .8 because you do parenthasis first. that should give you 6.4, so then you do 40-6.4 and should get 33.6 then you divide four by 33.6 and should get x=8.4

Answer Link

Otras preguntas

In “The Story of an Hour,” what news comes to Mrs. Mallard at the end of the story, and what happens to her? News comes that her husband has died in a train wr

The surface area of a rectangular prism is 442 square feet. The length is 11 feet, and the height is 8 feet. What is the width of the prism? I need an explanati

You're the manager of a factory that produces enzyme-washed blue jeans (the enzymes lighten the color of the denim, giving a "faded" appearance). when the most

You and two friends visit a pizza shop. There are 14 toppings. 7 toppings are meat and the rest are vegetable. Each of you orders a different topping (no repeat

Write a method named rotateright that accepts an array of integers as a parameter and rotates the values in the array to the right (i.e., forward in position) b

For 10.832, which digit is in the tenths place?

How is the science of sociology implicated in the film high cost for low prices

The Preamble to the Constitution begins with the words We the People. This collective "we" did not extend to the right to vote for women, African Americans or t

If rybirens (which each have 9 flowers) and figilbuttons (which each have 7 flowers). he says to his friend, i count 87 plants and 713 flowers. how many rybiren

Find all solutions to the equation. 7 sin^2x - 14 sin x + 2 = -5