1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
denis23 [38]
3 years ago
9

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

Mathematics
1 answer:
Naily [24]3 years ago
3 0

Answer:

x= 8.4

Step-by-step explanation:

y=0.8

4x + 8y =40

4x + ( 8 x 0.8) = 40

4x + (6.4)  =40

4x = 40 - 6.4

4x = 33.6

x = 8.4

You might be interested in
FOR THESE 3 QUESTION I WILL GIVE 40 POINTS BRAIN LEST AND 5 STAR RATEING
yaroslaw [1]
1. C is a flat line so the answer is Linear constant.

2. C is decreasing

3. Sasha did not withdraw or deposit any money
3 0
3 years ago
3 Screenshots for the question! Giving brainliest to the best answer!
just olya [345]
It’s the third one I believe try that
3 0
3 years ago
Why might you want to use the
Oksana_A [137]
U would do this because no matter the order, the answer will be the same

4 0
3 years ago
Read 2 more answers
Please put in order smallest to largest.
yaroslaw [1]
1 integers
2 rational
3 whole numbers
4 real numbers
7 0
3 years ago
I need your help right now!
Orlov [11]

Answer: B

Step-by-step explanation: I think if it is wrong i am so so so so so so sorry but i am 79.99999% positive

6 0
3 years ago
Read 2 more answers
Other questions:
  • Quintina decided to increase the deduction percentage of her federal income tax rate from 14% to 16%. Quintina’s gross pay per m
    6·2 answers
  • What would be the opposite definition of a circle ?? Helpp
    12·1 answer
  • Find the volume of a cone with a height of 12 yd and a base diameter of 10 yd.
    15·1 answer
  • Y=3x+5 and y=3x-10
    6·1 answer
  • How do businesses help a country’s economy?
    12·2 answers
  • B(a + b) - a (a -b )
    8·2 answers
  • A Toyota prius drove 208 miles on 5 gallons of gas. how far should it be able to go on a full 11 gallon tank?
    14·2 answers
  • A sub sandwich is 2.5 feet long and cut into 0.25foot pieces how many pieces are there in total?
    9·2 answers
  • The weekly salary Y of an individual is proportional to the number of hours X worked. A person who works 40 hours is paid 900$.
    11·1 answer
  • A company sets sales goals for employees each month.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!