Answer:
0.5
Step-by-step explanation:
Given that height of 7 year old children are normally distributed with mean =49 inches and std deviation = 2inches
Brenda is 50 inches tall
This means her X score is 50
To convert this X score to Z score we use the formula given below
Here we know all the values of x, mu and sigma
Just substitute
Z score
=
Thus Z score of Brenda is 0.5
40,400 = 40,000(1 + 0.06/6)^(6t)
n = 0.1667
The money has been invested for 2 months.
Answer:
11.25 inches
Step-by-step explanation:
The total hours between 9 and 7 are 10. 10/ 2 is 5. 5 x 1.75= 8.75
8.75+2.5=11.25
hope this helps!!
Answer:
Step-by-step explanation:
Given:
S(-3, 10)
T(-2, 3)
Required:
ST
SOLUTION:
Use the distance formula, , to find ST.
Where,
The partial quotient of 624/27 is 23 remainders 3