Answer:
Step-by-step explanation:
Sum of exterior angles of any polygon =360°
Sum of exterior angles of polygon = 360°
m + 5 + 2m + 3 + 3m + 2 + 4m + 1 + 5m + 4 = 360
m + 2m + 3m + 4m + 5m + 5 + 3 + 2 + 1 + 4 = 360 {Combine like terms}
15m + 15 = 360 {Subtract 15 from both sides}
15m = 360 - 15
15m = 345 {Divide both sides by 15}
m = 345/15
m = 23
m + 5 = 23 + 5 = 28°
2m + 3 = 2*23 + 3 = 46 + 3 = 49°
3m + 2 = 3*23 + 2 = 69 + 2 = 71°
4m + 1 = 4*23 + 1 = 92 + 1 = 93°
5m + 4 = 5*23 + 4 = 115 + 4 = 119°
Answer:
1796.6 m³
Step-by-step explanation:
area of base = 1/2(11 + 16) x 9.5 = 128.33 m²
128.33(14) = 1796.6 m³
Answer:
10 miles per second
Step-by-step explanation:
The computation of the fastage did it travel is shown below:
As per the question, it is mentioned that
1 full mile for just 1 by 10 of a second
Based on the above information
If 1 by 10 seconds is equivalent to one mile,
So, 10 by 10 (1) second would be equivalent to 10 miles per second.
hence, it could be fast by 10 miles per second
9514 1404 393
Answer:
f(-x) = x^2 -3x +9
Step-by-step explanation:
Use -x as the argument of the function.
f(-x) = (-x)^2 +3(-x) +9
f(-x) = x^2 -3x +9 . . . . . . . . simpify
