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Alenkasestr [34]
3 years ago
5

Y=-x^2+4 y=2x+1 I'm not sure how to solve for this system of equations

Mathematics
1 answer:
balu736 [363]3 years ago
4 0
Do you need x as your answer or y 
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Find the greatest common divisor (GCD) of 34255 and 203515.
seropon [69]
34255   = 5 * 13 * 17 * 31
203515 = 5 * 13 * 31 * 101

So GCD(34255, 203515) = 5 * 13 * 31 = 2015
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3 years ago
What is the answer to -5x+5y=-10 and 3x-3y=5 using substitution
IceJOKER [234]

Answer:

for the 1st one the answer is x= 3 y=1 and the second one is x= 5 and y = 3 and 1/3

Step-by-step explanation: so basically for the first one -5 times x which is 3 is -15 right? and then 5 times y which is 1 is 5 right so -15 plus 5 = -10

second one is x = 5 and y = 3 and 1/3 because 5*x which is 5 is = to 15 right? and then 3 times y which is equal to 3 and 1/3 is equal to 10 which when you do 15-10 in pretty sure it equals 5 correct me if im wrong

Hope this helps xD ;)

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Please help: perimeter of polygon ABCDEF
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Step-by-step explanation:

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