Angles a, b, and c are all 60°. A triangle’s angles add up to 180, and if the triangle is equilateral, each angle must be 60 (180/3). Angle d is 120° because b and d form a supplementary angle (180°), so 180-60 is 120. Angle e and f and 30°. Angles c and e form complementary angles (90°), so 90-60=30. For f, if the triangle adds up to 180, 180-120-30 = f. The 120 comes from d and the 30 comes from e. This leaves f as 30.
The function that represents the difference between the moving companies' rates is:
h(x) = -2x + 200.
<h3>How to find the difference of two functions?</h3>
The difference of two functions is found subtracting the like terms from the functions.
In this problem, the functions for the rates are given as follows:
Hence the difference is given by:
h(x) = 3x + 400 - (5x + 200) = 3x - 5x + 400 - 200 = -2x + 200.
More can be learned about functions at brainly.com/question/24808124
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It's about 94.3m
You have to find the length of the diagonal, subtract the diameter of the circle, then add half of the circumference
Interest earned
7,500×0.055
=412.5
Deduct tax
412.5−412.5×0.2
=330
Add the remaining interest
330+7,500
=7,830
Calculate interest earned in the second year
7,830×0.055
=430.65
Deduct tax
430.65−430.65×0.2
=344.52
Add the remaining interest
344.52+7,830
=8,174.52. ...answer
Answer:
X ∈ {-2, -1 ,1 ,5 ,6}
Step-by-step explanation:
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