Part a is 216.4 just add all of the supplies cost together
An acute angle is infact 90 degrees, therefore your answer is correct.
Answer:
112.5 minutes
Step-by-step explanation:
30/2 = 15 miles
45/2 = 22.5 minutes
15 times 5 = 75 miles
22.5 times 5 = 112.5 minutes
Answer:
84 square units.
Step-by-step explanation:
If LM - KN = 4, then denote KN = x and LM = x+4.
1. Consider right triangle KLM. By the Pythagorean theorem,
2. Consider right triangle KMN. By the Pythagorean theorem,
Subtract these two equations:
Then
The area of KLMN is
B.
I used the number "10" as an example.
10+1/10-1= 11/9 which out of the current options, seems to give the largest value.