Answer:
7√5
Step-by-step explanation:
3√5 + 4√5
= 7√5
Answer:
2/7
Step-by-step explanation:
From 8 am to 3 pm, there are 7 hours, and the price changed $2 (52 - 50 = 2)
In order to find the Change in price per hour, divide the total price change by the number of hours. (in most questions with the word "per", it is a division problem)
2$ / 7hrs = 2/7 dollars per hour
Answer:
Acute angles measure less than 90 degrees.