The answer is C. 5
This is the answer because
125 / 2 = 62.5
125 / 3 = 41.6_
125 / 5 = 25
125 / 7 = 17.86
As you can see 5 is the only number it can be divisible by.
Hope that helps!!
Answer:
If triangle EFD is similar to ABC then side EF = 9 cm
Step-by-step explanation:
Multiply both sides by -4 and you should get r= -4/7
Answer:
Time left for each question is less than 5.5 minutes
Step-by-step explanation:
Given that:
Raphael is trying to solve 5 math questions in less than 20 minutes.
3 questions have been completed which have taken 3 minutes each.
To find:
How much time is left with Raphael for each question so as to reach his goal.
Solution:
First of all, let us find the time that has been already consumed by Raphael in solving the 3 questions.
3 3 = 9 minutes
Time left = Total Time - Time already consumed
Time left = 20 - 9 = 11 minutes
Number of questions to be solved = Total questions - Questions solved
Number of questions to be solved = 5 - 3 = 2
Average time left for each question = Time left divided by Number of questions to be solved
Average time left for each question = 11 2 = 5.5 minutes
Therefore, time left for each question is less than 5.5 minutes.
The answer to number 14,part a, is b, part b is c,number 15, part a, is d and part b is the fraction is irrational.