JaleahJ JaleahJ

02-09-2020
Mathematics

contestada

hat is the value of x in the equation 4 x plus 8 y equals 40, when y equals 0.8? 4.6 8.4 10 12

Respuesta :

emzogwayo emzogwayo

03-09-2020

Step-by-step explanation:

4x + 8y = 40

4x + (8×0.8) = 40

4x + 6.4 = 40

4x = 33.6

4x÷4 = 33.6 ÷ 4

x = 8.4

Answer Link

some1farted4u some1farted4u

19-11-2020

Answer:

8.4

Step-by-step explanation:

:D

Answer Link

Otras preguntas

Can someone plz answer these Which word or phrase best describes Bilbo Baggins at the beginning of The Hobbit? adventurous disliked good food well-respected cau

Can someone help me with this! It's due today and i will give all good ratings and thanks!!

Given a triangle with side lengths of a, b, and c, where c is the longest side, which statement is true? If b2 + c2 = a2, then the triangle is a right triangle

What is formula of a recatangle prism

When brad was born ,his grandma put 1,500 in a new account for him . Since then the balance of the account has grown by 6.5% each year with no deposits or with

The model above shows a cell moving a substance into the cell using a protein to facilitate the transport. Which substance is most likely being transported thro

The ensemble section at the end of Falstaff has several singers singing different texts expressing different moods at the same time. At the same time several ar

What desert is across the northern part of Africa

When most of us drive cars, we often become frustrated at other drivers for a variety of reasons, such as cutting us off, driving too slowly, tailing us too clo

Please help me with this :c Will give TWENTY POINTS!!