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Art [367]
4 years ago
8

Any unknown or changeable quantity is called a (n)

Mathematics
1 answer:
aleksandr82 [10.1K]4 years ago
4 0
There is little context to go off of but the answer should be variable
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Two workers paint lines for angled parking spaces. One worker paints a line so that m∠1=65. The other worker paints a line so th
scoundrel [369]

The image of the car park showing the 2 angles is attached.

Answer:

Their lines are parallel.

Step-by-step explanation:

From the attached image, we can see that ∠1 and ∠2 form a pair of alternate exterior angles. Thus; ∠1 = ∠2.

Now since they are congruent, it means that their lines will be parallel.

Thus, we can conclude that their lines are parallel.

3 0
3 years ago
O A. 17 degrees<br> O B. 163 degrees<br> O C. 73 degrees
eduard

Answer:  B  163 degrees

Step-by-step explanation:

That's an obtuse angle, bigger than 90 degrees, so we read the appropriate upper scale for the angle.

6 0
3 years ago
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schepotkina [342]
But where is the question???
6 0
3 years ago
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Use f(x)=1/2x and f^-1(x)=2x to solve the problems f^1(-2), f(-4), f(f^-1(-2)?
neonofarm [45]
F^1(-2) = 2(-2) = -4
f(-4) = 1/2 * -4 =  -2

f(f^-1(x)) = x    so answer is  -2
8 0
3 years ago
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Answer:

c

Step-by-step explanation:

3 0
2 years ago
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