Answer: -1/5
Step-by-step explanation:
Answer:
The distance between them after 1 hour and 30 minutes will be of 63.64 miles.
Step-by-step explanation:
This question can be solved using the Pythagorean Theorem.
Both cars travel at a constant speed of 30 miles per hour. So, after 1 hour and 30 minutes, which is 1 and a half hour, they will have traveled 30*1.5 = 45 miles.
The distance between them is the hypotenuse of a right triangle, in which the sides are 45. So



The distance between them after 1 hour and 30 minutes will be of 63.64 miles.
Answer:
15/17
Step-by-step explanation:
15^2+8^2=c^2
c=hypotenuse. Sin is opposite side/hypotenuse
Answer:
2"(3a+2)+(2a-1)"
Step-by-step explanation:
2(5a+1)
10a+2