Answer:
x^2 = -7x -8
x^2 +7x +8 = 0
D = 49 -32 = 17
x_1,2 = (-7+/-sqrt17)/2 = (-7-sqrt17)/2 and (-7+sqrt17)/2
Step-by-step explanation:
Answer:
y = 166
Step-by-step explanation:
Find missing angle in smaller one and equate.
= 360 - 116 - 61 - 90
= 360 - 267
= 93
y - 73 = 93
y = 166
Answer:
closest seems to be A, but even that seems a bit off to me, but its closest
Step-by-step explanation:
First add the two fractions
6 2/3 + 10 1/4 = 203/12
then u simplify 203/12
203/12 = 16 11/12