<span>1. Write this problem in simplest form:
√8 +√50-√72
= 2</span>√2 + 5√2 - 6√2
= √2 (2 + 5 - 6)
= √2(1)
= √2
<span>2. Solve 4 √3 * 5√3
= 20 * 3
= 60</span>
Answer:
2.4 miles per hours
Step-by-step explanation:
if she traveled 1/5 of a mile in order for you ro do this you must first teun it into a full mile so times it by the required amount to equal one which would be five.
1/5 of a mile x 5 = 1
you must do this also to the time
5 minutes x 5 = 25 minutes
it takes her 25 minutes to travel one mile so because miles per hour is a ration you must find the amount in hours and not minutes.
So you must divide the hour equivilent by 25 minutes.
so if 1 hour equals 60 minutes
60 divided by 25 = 2.4
that is how you find miles per hour
9514 1404 393
Answer:
44
Step-by-step explanation:
A ∪ B is the set of all elements that are in either the Blue or Green circles, or both. The number of its elements is ...
8 + 7 + 14 + 6 + 1 + 8 = 44
n(A∪B) = 44
Answer: 1210.1
Step-by-step explanation: