The answer is 412,987
I hope this helps :)
10x + 2y = -2
2y = -10x - 2
y = -(10/2)x - 2/2
y = -5x - 1 y = mx + c, slope m = -5.
If it is parallel, then the slope of the second line ought to be -5 as well.
So you should fill -5 in the bracket.
Answers:
<u>Problem A:</u> 26.34
<u>Problem B:</u> 90.537
<u>Problem C:</u> 309.02
<u>Problem D:</u> 170.084
Answer:
There once was a house. The house moaned and groaned all night long. The people living in it believed that it was haunted. Every night starting at 12:00 A.M. the creaking and groaning of the house began. "CREEEEEEAK!" said the house. "GROAAAAAANNNN" exclaimed the house. Then one day the child, who lived with his parents and his dog in that house, read a book about the noise of a house. The book explained that the creaking and groaning that he and his parents heard was the house settling. The mystery on the creaking was solved.
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
x(x+80) = 30²
x²+80x=900
x²+80x-900=0
(x+90)(x-10) = 0
x= -90 or x= 10
x = 10 is the answer
