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BigorU [14]
3 years ago
5

How do i solve -2y=8

Mathematics
2 answers:
Phantasy [73]3 years ago
6 0
Divide each side of the equation by -2. (Or multiply each side by -1/2 ... same thing.) Then step quickly to one side, to avoid being struck as the solution jumps off of the paper at you.
Viefleur [7K]3 years ago
4 0
If you're trying to solve for y
-2y = 8
Divide -2 to both sides
\frac{-2y}{-2} =  \frac{8}{-2}
Cancel out the -2 on the left, Divide the -2 to the 8 on the right so
y = -4
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Oxana [17]

Answer:

Center: (-2, 4)

Radius: 4

Step-by-step explanation:

To find the centre and radius, we require to identify g , f and c

By comparing the coefficients of 'like terms' in the given equation with the general form.

2g = 4 → g = 2 , 2f = -8 → f = -4 and c = 4 → center=(−g,−f)=(−2,4)

radius = √22+(−4)2−4= √4+16−4=4

Center: (-2, 4)

Radius: 4

Hope This Helps! :)

8 0
3 years ago
Help help help help (-_-)
g100num [7]

Answer:

98

Step-by-step explanation:

4 0
3 years ago
Detetmine the next two terms in the sequence.
iragen [17]
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Determine the missing number in each sequence.

5,____, 10, 12 1/2
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4 0
3 years ago
How do you find the quadratic equation for the roots 3 and 17?
Naily [24]
The roots are 3 and 17 so the distributed equation is

(x-3)(x-17)

distribute 

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I hope I've helped! 
6 0
3 years ago
Katrina saved $200 to purchase your tablet her father spent ten times as much money to buy his new computer how much did her fat
RideAnS [48]
I believe it would be $2,000. $200 x 10 
7 0
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