Answer:
Step-by-step explanation:
8.40 ×10°
Answer:
first second sum
5 2 7
7 -3 4
-10 6 -4
second picture
D, C, B, A
Step-by-step explanation:
Answer: 0.2789
Step-by-step explanation:
Given: Mean :
Standard deviation :
The formula to calculate z-score is given by :_
For x= 9.96 mm, we have
For x= 10.01 mm, we have
The P-value =
Hence, the probability that a randomly selected gear has a diameter between 9.96 mm and 10.01 mm =0.2789
Answer:
Step-by-step explanation:
Dilating with a scale factor of 3 centered at the origin means we multiply all the coordinates by 3.
- (0,2) maps onto (0,6).
- (0,4) maps onto (0,12).
- (3,2) maps onto (9,6).
- (3,4) maps onto (9,12).
Therefore, the answers are the second option and the sixth option.