Answer:
43, 57, 71, 85, 99..
a(n)=a(n-1)+14
Step-by-step explanation:
Arithmetic sequence, ratio 14
Answer:
A. y=sec(x-4)
Step-by-step explanation:
Answer:
1) 45 degrees
2) 75 degrees
3) 37 degrees
4) 43 degrees
5) 137 degrees
Step-by-step explanation:
1) Angle 1 is equal to the 45 degree angle above it, so we know it is 45 degrees
2) All triangles are 180 degrees. Angle 2 = 180 - 60 - Angle 1 = 180 - 60 - 45 = 75
3) These three angles = 180 degrees. 180 - 68 - Angle 2 = 180 - 68 - 75 = 37
4) All triangles are 180 degrees. 180 - 100 - Angle 3 = 180 - 100 - 37 = 43
5) 180 - Angle 4 = 180 - 43 = 137
Answer:
A=-8b/9
Step-by-step explanation:
1500:75 A:50
So 1500-15 seconds is A
Not sure what else but there’s an equation
