Answer:
x = 47
Step-by-step explanation:
86° and 2x° are supplementary angles, which means that added together they should equal 180° (which is a line). Aka
86 + 2x = 180 (Let's solve for x) (subtract both sides by 86 to get x on one side)
2x = 94 (divide both sides by 2 to get x by itself)
x = 47
f(x) = y.
f(-6) means what is y when x is equal to -6.
Answer: y = f(-6) = 6.
Answer: C
Answer:
4478 m
Step-by-step explanation:
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
The answers is 13 so anything the equals 14