The rules are very simple: an angle is acute if it's less than 90°, whereas it is obtuse if it's more than 90°.
So, for the first task, you just need to compare the given angle with 90°. If the angle is less than 90°, it's acute. Otherwise, it's obtuse.
Moving on, angle B is complement of a angle A if A+B=90. So, for example, the complement of the first angle is 80, because 10+80=90. Note that this implies that obtuse angles don't have a complement.
Finally, angle B is supplement of a angle A if A+B=180. So, for example, the complement of the first angle is 170, because 10+170=180.
20 and 24 are the answers
Answer:
<h2>- 234</h2><h2 />
Step-by-step explanation:
a83 = 12 + (83 - 1)(-3) = 12 + (82)(-3) = -234
A) $675
b) $202.50
Multiply $13.50 by the total number hours worked each week during each season
Answer:
Work shown below!
Step-by-step explanation:
h(x) = -50x + 450
This is a linear function because it is the form y = mx + b
Graph 2 and scenario A and Table 3
g(x) = 4^x
It is a growth in the graph because the slope is positive
Graph 1 and scenario C and Table 1
f(x) = -16x^2 + 1900
It is a decay in the graph because the slope is negative
Graph 3 and scenario B and Table 2
