Answer: No. Quincy should have used the trend line to find the corresponding x value when y=80.
The answer is 572,063 because your only changing the number in the thousands instead of the whole equation
The answer is Line Segment SR.
Line Segments RX and TC have the same measurement, and has a right angle at point X, this proves that SR is equal to the measurement of ST.
Option D:
Solution:
Given data:
Let the unknown degree be x.
To find the degree x:
Cancel the common factor 7 in the numerator and denominator.
Using trigonometry basic formula,
we know that .
So, x = 60°.
The unknown degree measure is 60°.
Hence option D is the correct answer.
Answer is x=8
Step-by-step explanation:
add up all the sides and set it equal to 20
add all the x's and constants
subtract the constant from both sides
then multiply by the reciprocal of the fraction from both sides and you'll get x