Answer:
0.21 or 21/100
Step-by-step explanation:
the chance of a female student getting a scholarship is 7/10. now that student already has a scholarship so now there are 9 students. the probability of the next female getting a scholarship is 6/9. and then the next is 5/8
7/10 x 6/9 x 5/8 = 21/100 or 0.21
10 - 2(7)
10 - 14 = -4
A is the answer
Answer:
3 weeks
Step-by-step explanation:
you multiply by 2 and 4 to get the same amount of hours
Given:
The number
lies between two whole numbers.
To find:
The two consecutive whole numbers.
Solution:
The perfect squares of natural numbers are 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, ... .
The number 63 lies between 49 and 64.

Taking square root on each side, we get


Therefore, the number
lies between two whole numbers 7 and 8.