Using the concept of supplementary angles, it is found that the measure of angle B is of 135º.
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- If two angles are supplementary, the<u> sum of their measures is of 180º</u>.
- A and B are supplementary, thus:
- The measure of angle A is 1/3 of the measure of angle B, thus:
Replacing in the equation for the sum:
The measure of angle B is of 135º.
A similar problem is given at brainly.com/question/22826236
Make an equation:
5x+12=6x
Use the subtraction property:
x=12
The final answer is that the cost for members and nonmembers will be the same when there have been 12 classes.
Answer:
f(5) = -6
Step-by-step explanation:
Are you finding the function?
Step 1:
a=$27,000. (Given)
Annual percent of decrease (r): 15%. (Given)
Step 2:
(Assuming m is the multiplier)
M=1-r
1-15/100
M=.85%
Step 3:
The function representing this
F(t): 27,000•(.85)^t
Length times 4 is the answer