Answer: X=60°
2sinXcosX = sinX
Divide through by 2sinX
cosX = 1/2
X = cos-1(1/2)
X= 60°
Answer: 71.1minutes
Step-by-step explanation:
From the question, we were given monthly cost of calls and amount of call per minute.
To express the monthly cost in terms of minutes of call time will be :
Monthly cost = call per minute x f
Let minutes of call time be f
13.5= 0.19 x f
13.5 = 0.19f ....divide both sides by 0.19
f = 13.5/ 0.19
f= 71.1 minutes
Answer:
17 feet 10 inches
Step-by-step explanation:
Please see the attached image for the work!
Note that "Complement" = 90°, and "Supplementary" = 180°
Let the complement angle of 32 be x
x + 32 = 90
Isolate the x. Subtract 32 from both sides
x + 32 (-32) = 90 (-32)
x = 90 - 32
x = 58
D. 58° is your complement.
hope this helps
Answer:
5.3 to the 4th power :)
Step-by-step explanation: