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

Why are fossil fuels considered nonrenewable resources if they are still forming? Select one: a. Today’s fossil fuels cannot be used in the same way that older

Describe the end behavior of the polynomial equation y=x^ 2 -4. Both tails will point downward. The left will point downward, and the right will point upward. B

When you are multiplying rational numbers you first

Anyone know what this is?

10 points for this eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

TRUE / FALSE The largest part of an iceberg is found above water

C = 119d + 20 C is cost in dollars and D is the number of days. Use the formula to find How much it costs to stay for a Week

what difficulty does tiresias predict for the journey to come

How did citizenship vary in the Roman Republic?

Một mạch điện kín gồm một bóng đèn có điện trở R1 = 4 Ω được mắc vào nguồn điện có có suất điện động = 4V và điện trở trong r =1 . a. Tìm cường độ dòng điện chạ