C.
Domain: x>-1
Range y>-1
d.
Domain: -∞<x<∞
Range: -∞<y<∞
Answer:
3
Step-by-step explanation:
The original number is 3. To solve this you can take your final result (12) and ADD what you subtracted from the product (3) which would then give you the product (15). Next to find your beginning value you can divide by 5.
12+3 = 15
15/5 = 3
9m is is the closest length of each side of the garden
Answer:
0.7455
Step-by-step explanation:
First, we note that there are C = 220 ways of selecting the defective items.
The probability that the inspector will have to test at least 9 widgets would be 1 minus the probability that the inspector will have to test 8 or less widgets.
This is 1 - P(8 or less widgets have to be checked)
1 -
= 1 - 56/220
= 1 - 0.2545
= 0.7455