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vovikov84 [41]
2 years ago
15

What is the solution set of 4x = y and 2x^2− y = 0?

Mathematics
1 answer:
Alona [7]2 years ago
8 0

Answer:{0,2}

Step-by-step explanation:

Substitute 4x in for the y

2x^2-4x=0

Factor out GCF 2x

2x(x-2)=0

Set each factor = 0 and solve

2x=0 x=0 x-2=0 x=2

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WILL GIVE BRAINLIEST!
expeople1 [14]

Answer:

Average\:Rate\:Change=-59.4

Step-by-step explanation:

The given function is f(x)=120(0.1)^x.


We want to find the average rate of change of this function from x=0 to x=2.


This is given by:

Average\:Rate\:Change=\frac{f(2)-f(0)}{2-0}


This implies that;


Average\:Rate\:Change=\frac{120(0.1)^2-120(0.1)^0}{2-0}


Average\:Rate\:Change=\frac{120(0.1)^2-120}{2}


Average\:Rate\:Change=\frac{120((0.1)^2-1)}{2}


Average\:Rate\:Change=\frac{60(0.01-1)}{1}


Average\:Rate\:Change=60(-0.99)


Average\:Rate\:Change=-59.4

5 0
3 years ago
Write the equation of a line that passes through two points (-1, 0) and (4, -5).
sleet_krkn [62]

Answer:

<u>y = -1 (x) -1</u>

Step-by-step explanation:

If you plug in the numbers from the coordinates into the equation, you will find that it's true.

-1 is x and 0 is y. Plug in the #s like so:

y = -1 (x) -1

0 = -1 (-1) - 1

0 = 1 - 1

0 = 0

Therefore, the equation above represents the line that passes through both these points.

8 0
3 years ago
Find the value of A, B and C
iren2701 [21]
P/s : follow me and I will help you more about maths

5 0
3 years ago
Danielle fill a container with soil by using a bowl. The bowl holds 3/4 cup of soil. Danielle use 13 full bowl of soil to fill t
bixtya [17]
The container holds 9 3/4 cups of soil

6 0
3 years ago
Factor the expression by finding the GCF. 16m2 − 12m
ziro4ka [17]

Answer:

4m(4m-3)

Step-by-step explanation:

16m^2 − 12m

16 m^2 = 2*2*2*2*m*m

12m = 2*2*3*m

The greatest factor for 16m^2 and 12m is 2*2*m  or 4m

Factor out 4m

16 m^2 = 2*2*2*2*m*m = 4m(2*2m)=4m(4m)

12m = 2*2*3*m = 4m(3)

Factoring out 4m

16m^2 − 12m

4m(4m-3)

3 0
3 years ago
Read 2 more answers
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