You would take 280-105=175 miles away and take 105 and divide that by your time 1.5 too get 70 mph
Answer:
Here is the solution. Hope it helps.
The formula for the area of a triangle of base b and altitude h is A = (1/2)(b)(h).
Here, b = 18 cm and h = 9 cm. Thus, the desired area is:
(18 cm)(9 cm)
A = ----------------------- = 81 cm^2
2
This problem gives you more info than is needed to solve it. The area of the given triangle is 81 cm^2.
Answer:
-14°
Step-by-step explanation:
-9 - 5
-9 + (-5)
-14