Answer:
5.83
Step-by-step explanation:
Pythagorean Theorem a^2 + b^2 = c^2

Answer: y=1/2x-6
Step-by-step explanation:
Answer:
Isolate the variable by dividing each side by factors that don't contain the variable.
m=2x−ye2x
Move all terms that don't contain
x to the right side and solve.
x=4−2m
Answer:
x = 13
RQ = 160°
Step-by-step explanation:
Inscribed angles are half the intercepted arc angle.
5x + 15 = ½ (RQ)
RQ = 10x + 30
Arc angles add up to 360°.
10x + 30 + 9x + 17 + 6x − 12 = 360
25x + 35 = 360
25x = 325
x = 13
Therefore, RQ = 160°.
3.1416= three and one thousand four hundred- sixteen ten thousandths.
Hope I helped :-)!