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

Luke made a model that has 1 circular base and 1 curved surface.what solid figure did he make

Newtons third law of motion is also known as the law of ?

Rico is making4 batches of mexican rice. each batch needs 2/3cup of corn. He only has a1/3-cup measure.How manytimes must Rico measure 1/3cup of corn to have en

What sorts of signals does the brain use to communicate sensations, thoughts and actions?

when we look at a leaf, we see the colors of light that are reflected off its surface. how does the relatively low flow of oxygen in green light?

What is a group of organisms that look alike and can reproduce among their selfs ?

1. How does the friction affect forward motion? Give an example. 2. Describe two ways to change the frictional force between two solids surfaces. Change t

A number cube is rolled 24 times and lands on 2 four times and on 6 three time. Find the experimental probability of not landing on a 6

1. How does the friction affect forward motion? Give an example. 2. Describe two ways to change the frictional force between two solids surfaces. Change t

when we look at a leaf, we see the colors of light that are reflected off its surface. how does the relatively low flow of oxygen in green light?