Answer:
True, the point (-5, 2) is inside of the circle (lying on it) centered at (0, 7)
Step-by-step explanation:
Hope this helps! Leave any questions or concerns in the comments! byeee <3
Answer:x-12
Step-by-step explanation:
Area=x^2-8x-48
Width=x+4
length=area/width
length=(x^2-8x-48)/(x+4)
length=((x+4)(x-12))/(x+4)
length=x-12
Answer:
Option A 0.1698
Step-by-step explanation:
Given that Jason has a chance for getting oil as 45%
THe kit he buys show accurate result with 80% probability
Let A1- Event that the land has oil
A2 - Event that the land has no oil
B- The test gives negative result
A1 and A2 are mutually exclusive and exhaustive
P(A1) = 0.45 and P(A2) =0.55
Hence we can use Baye theorem
Then P(B) = P(A1B)+P(A2B)=
Reqd prob =P(A1/B) =

Answer:
f(x)=-4x^2-6x-1
g(x)=-x^2-5x+3
(f+g)(x) = (-4x^2-6x-1) + (-x^2-5x+3)
-4x^2 - 6x - 1 -x^2 - 5x + 3
= -5x^2 - 11x + 2
Step-by-step explanation:
Answer:
A ) x < 48
B ) X less than or equal to 8
C ) 4/5
Step-by-step explanation:
I hope this helps you out!