Answer:
17%
Step-by-step explanation:
brainliest pls
Answer:
A. P(A l B) = x
Step-by-step explanation:
For independent events A and B,
P(B | A) = P(B)
P(A | B) = P(A)
P(A ∩ B) = P(A)P(B)
If P(A) = x and P(B) = y then:
⇒ P(B | A) = y
⇒ P(A | B) = x
⇒ P(A ∩ B) = xy
Therefore, the correct solution from the options given is:
A. P(A l B) = x
Answer:
![x\geq -3](https://tex.z-dn.net/?f=x%5Cgeq%20-3)
Step-by-step explanation:
We can start by combining like terms:
![(3x-7x)+(-5+2)\leq 9\\-4x-3\leq 9](https://tex.z-dn.net/?f=%283x-7x%29%2B%28-5%2B2%29%5Cleq%209%5C%5C-4x-3%5Cleq%209)
We want to isolate x, so we must add 3 and divide by -4:
![(-4x-3\leq 9)+3\\(-4x\leq 12)/-4\\\\x\geq -3](https://tex.z-dn.net/?f=%28-4x-3%5Cleq%209%29%2B3%5C%5C%28-4x%5Cleq%2012%29%2F-4%5C%5C%5C%5Cx%5Cgeq%20-3)
Because we had to divide by -4, the inequality sign had to flip.
Answer:
D. 54m
Step-by-step explanation:
by the side you can see that it is a right triangle with hypotenuse = 15
1/2(b)(h) = 1/2(9)(12) = 54
Answer:
3 + 3/4x
Step-by-step explanation:
it is 3 up and 4 left so y over x for the the slope. mx +b