Answer:
160°
Step-by-step explanation:
Minor Arc NR is equal to the measure of its central angle, S.
S and 20 are supplementary angles, so they add up to 180.
So, s +20 =180
S = 160, so NR = 160 as well
It make it 121 instead of 118 because there is an extra number and median is the middle of a data set so the number of numbers is important.
Answer:
The answer will be 10
Step-by-step explanation:
2/1/5=10
Answer:
F=2x^2+24
Step-by-step explanation:
F (x+3)=2x^2+6
F=2(x+3)^2+6
F=2(X^2+9)+6
F=2x^2+18+6
F=2x^2+24
Answer:
-12
Step-by-step explanation:
−2.5+(−7.4)−(−1.2)−(+3.9)+(+0.6)
Subtracting a negative is adding
−2.5+(−7.4)+(1.2)−(+3.9)+(+0.6)
Combine like terms
-9.9 +(1.2)−(+3.9)+(+0.6)
-8.7-3.9+.6
-12.6+.6
-12
