Use Pythagorean theorem
a^2 + b^2 = c^2
6^2 + 9^2 = c^2
36 + 81 = c^2
117 = c^2
c = 10.8 miles
Answer: 10.5 : 20.2
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
If he jogged miles every day, and he jogged a total distance of miles, then he runs for days. This is an extension of the or distance equals rate times time.
We plug in for y and x to get that he runs for .
So, the answer is and we're done!
Domain: (-∞,∞)
Range: (3,∞)
x-intercepts: none
y-intercepts: (0,7)
Interval positive: (3,∞)
Interval negative: none
Interval increasing: (7,∞)
Interval decreasing: (-∞,7)
I'm not sure what the average rate of change over is though.
Answer:
.32 per pound
Step-by-step explanation: