Answer:
they are both the same
Step-by-step explanation:
as you can see in the picture the angle of elevation is the same as the angle of depression.
I hope this helps☺
Answer:
4 sweaters
Step-by-step explanation:
If the ratio is 7:2, then 14//7 = 2
2x2=4
Answer:
0.6
Step-by-step explanation:
We can get the answer by subtracting the decimal by one.
2/5 = 0.4
1 - 0.4 = 0.6
Answer:
1
Step-by-step explanation:
Answer:
4th option is correct; Each distribution has a different mean and a different standard deviation
Step-by-step explanation:
For the mean to be same in all three distributions, all graphs must be centered around the same number, so mean is not same.
The width of each graph shows how much data deviate from the mean. Since the width is different in all three distributions, standard deviation is different in all three distributions