Answer:
(0,-4)
Step-by-step explanation:
The y-intercept is where the line intersects the y-axis. The y-intercept is written in the form (0,x), where x = y-coordinate/y-intercept. Thus, the answer is (0,-4).
Answer:z=0.0768
Step-by-step explanation:
For Binomial distribution
mean
Where n=90
and probabilty of getting success(P)=0.5 (also q=0.5)
Standard deviation
Now using normal distribution as an approximation to the binomial distribution
Using standard normal tables P
Value z=0.0768
Answer:
-8x-28 is after the distributive prop simplified
Step-by-step explanation:
4(-2x-7)
(4×-2x)-(4×-7)= -8x-28