Answer:
34°
Step-by-step explanation:
The measure of vertical angles formed by two chords is equal to one half the sum the measures of the arcs.
In other words, x is the average:
x = (23° + 45°) / 2
x = 34°
Answer:
62.41
Step-by-step explanation:
19 7/8= 19.875
C= pie x d
C= 3.14 x 19.875
C= 62.4075
C= 62.41 (if you want 2 decimal places)
Y(hat) = 14x + 1
y(hat) = 14(12) + 1
y(hat) = 168 + 1
y(hat) = 169
Residual = y - y(hat)
12 - 169
Res = - 157
there are no statement s .......
Answer:-6y+12
Step-by-step explanation:
(2y+3)×(y-6)=2y^2-9y-18
2y^2-9y-18-2y^2+3y+30
Combine like terms
2y^2-2y^2=0
-9y+3y=-6y
-18+30=12
-6y+12
