nolanbeck11p5u0qg nolanbeck11p5u0qg

11-09-2021
Mathematics

contestada

What is the value of x in the equation 4x +8y=40, when y=0.8?
O 4.6
O 8.4
O 10
O 12

Respuesta :

11-09-2021

4x + 8y = 40

4x + 8(0.8) = 40

4x + 6.4 = 40
40 - 6.4 = 33.6

33.6 / 4 = x

33.6 / 4 = 8.4

The answer option 2, 8.4

Answer Link

Otras preguntas

A grocer stacks oranges in a four sided pyramid that is 6 layers high. How many oranges are in the pile

PLEASE HELP FAST 40 POINTS

The table and graph ?

List Roosevelt’s four freedoms

Problem: The directors of a dance show expect many students to participate but don’t yet know how many students will come. The directors need 7 students to work

The product of 2 and a number, decreased by 28 is 160. What is the number

Which admin meant protect my right to due process or to be treated fairly by the state and local government

22 points plz help): Sara earns 5% simple interest on her 2,500 certificate of deposit.how much simple interest will Sara earn in a year ..? Plz help me and exp

Which of the following are true of linear functions? Select all that apply. There is exactly one output for each input. The graph of a linear function is a stra

I know I have to prove that it's a parallelogram first, but how do I go about it?