Answer: $4603.82
Step-by-step explanation:
Given
The initial cost of a car is 
The rate of depreciation is 
Depreciated value after n years is given by
Value after 11 years
By solving a system of equations, we will see that m measures 12 units.
<h3>
How to get the measure of m?</h3>
Notice that we have 3 right triangles.
Then we can write the equations:
cos(a) = 6/m
For the small triangle on the left, where m is the hypotenuse.
cos(a) = m/(6 + 18)
For the larger triangle (the one composed of the two triangles).
Where in both equations, angle "a" is the one in the top left.
Then we have the system of equations:
cos(a) = 6/m
cos(a) = m/(6 + 18)
Then we can write:
6/m = m/(6 + 18)
If we simplify the expression, we get:
6*(6 + 18) = m^2
6*(24) = m^2
144 = m^2
√144 = m = 12
Then we conclude that m measures 12 units.
If you want to learn more about right triangles:
brainly.com/question/2217700
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Answer:
shape I is similar to shape Il is a translation <u>6</u> right and <u>1</u> up, then a dilation by a scale factor of <u>1/2 (center:origin (0,0)</u>.
Step-by-step explanation:
shape I is similar to shape Il is a translation <u>6</u> right and <u>1</u> up, then a dilation by a scale factor of <u>1/2</u>.
Answer:
37.7
Step-by-step explanation:
Circumference of circle =2pir
I took pi=3.14
C=2xpix6=37.7square ft
Answer:
Domain: (-3,-2,0,1,2,3)
Range: (9,4,1,0,1,4,9)
Step-by-step explanation:
