Answer:
c = 34
Step-by-step explanation:
x²+19x+c=0
(x + a) (x + b) = x² + (a + b) x + ab
a + b = 19
a - b = 15
a = 17
b = 2
c = ab = 34
Answer:
$2.25
Step-by-step explanation:
You set one of the variables equal to the other variable then plug it in to the other equation and find the value of the other to use to find for that one.
I'm pretty sure the awnser is $3.88 but I have no idea what you mean by the question
Cos theta = base /perp
= sqrt(13)/7
=0.515
Answer:
I think that the answer is A
Step-by-step explanation: