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Taya2010 [7]
4 years ago
5

What is y=-2x and 2y=4x - 5

Mathematics
1 answer:
Goryan [66]4 years ago
8 0

Answer:

5/6

Step-by-step explanation:

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33,876-<br>29,008 <br><br><br>Explain
crimeas [40]
The answer is 4868.

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7 0
4 years ago
How do i complete the square for this equation ? x^2+ 8x+y^2-2y=64
liraira [26]
<span>Simplifying x2 + 8x + y2 + -2y = 64
 Reorder the terms: 8x + x2 + -2y + y2 = 64 Solving 8x + x2 + -2y + y2 = 64 Solving for variable 'x'.
 Reorder the terms: -64 + 8x + x2 + -2y + y2 = 64 + -64
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 The solution to this equation could not be determined.</span>
4 0
3 years ago
Which ordered pair is not a solution of y = 2x + 1?
Dmitrij [34]

Answer:

(-1,1)

Step-by-step explanation:

All you have to do is plug it in the equation:

      (x,y)

For (-1,1)

1=2(-1)+1

Simplify:

1=-1 but you know that 1≠-1 so (-1,1) is not it

For (3,7)

7=2(3)+1

Simplify:

7=7

For (-3,-5)

-5=2(-3)+1

-5=-5

Simplify:

For (0,1)

1=2(0)+1

1=1

7 0
3 years ago
Read 2 more answers
Help with 38 and 39 please!!<br> 15 pts!!!
fgiga [73]

Answer: X=-2 1/5, X=-1

Step-by-step explanation:

The distance from CF is 9 units, 1/5 that = 1 4/5, add that to -4 is -2 1/5.

The distance from BD is 6 units, 2/3 that =4, add that to -5 is -1.

Hope this helps!

3 0
3 years ago
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A bag of crisps weighs 42g. Sam ate two thirds of the bag.<br> How many grams were left? Help please
slega [8]

Answer:

I think the answer is 14 grams correct me if i'm wrong hope this helps :)

Step-by-step explanation:

8 0
3 years ago
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