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Alenkasestr [34]
2 years ago
13

I need help with algebra

Mathematics
1 answer:
rosijanka [135]2 years ago
4 0

Answer:

x = -1 and y = 6

Step-by-step explanation:

using x = -b/2a

x = -4 / 2(2)

x = -1

y = 2(-1)² + 4(-1) + 8

y = 2 - 4 + 8

y = 10 - 4

y = 6

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2x-1/6 = 2(x-3)/3 + 1?
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7 0
3 years ago
Read 2 more answers
How many significant figures are in the number 123.97​
Nikolay [14]

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e.g

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A length of ribbon measures 3 yd 1 ft 10 in.
Elza [17]

Answer :   11  3/5 inches each or 11.6 inches each

Step-by-step explanation:

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So you have 58 inches of ribbon.   58/5 =11  3/5 inches each or 11.6 inches each

6 0
3 years ago
Help! Please! You can just give answers if want to make It faster.
sergiy2304 [10]

Answer:

X' = (-3 , -5)

Y' = (-1, -1)

Z' = (4, -8)

General rule: (x,y) = (y, -x)

I am 1 brainly away from the next rank, your help would be appreciated

8 0
3 years ago
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