Answer:
a) Independent variable is the hours.
Dependent variable is the power left after t hours
b) The graph that shows in the images
*sorry if my answer is wrong
Answer:
1. (2, -9) 2. (10, 10)
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
3(2x+5)(2x-5), 5 is the missing term.
Answer:
4pi
Step-by-step explanation:
Ⓗⓘ ⓣⓗⓔⓡⓔ
Well, if the diameter is 4 u, the radius is 2 u.
The formula for finding the circumference of a circle is 2*pi*r
In this case, we'd just plug in 2 for r.
2*pi*2
4pi
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