Answer:
A. 56.54867 rounded to 56.56
Step-by-step explanation:
18/2=9
r=9
C=2πr=2·π·
C=2(3.14)(9)
9≈56.54867
Answer:
The width is 64.3 inches
Step-by-step explanation:
Given
--- diagonal
--- height
Required
Determine the width (w) of the TV
To do this, we make use of Pythagoras theorem which is illustrated as:
So, we have:
Evaluate all squares
Collect like terms
Take positive square roots of both sides
-- approximated
5 x 0.2 = 25
Or to put it a different way
25 / 0.2 = 5
Dividing something by a number greater than 1 gives you a smaller number
Dividing something by 1 gives the same number
Dividing something a number smaller than 1 gives you a larger number
Answer:
Step-by-step explanation:
A. 40
B. 40
C. 40
D. 50
?. 30
I think this is what you ment? If not just msg me again.
(sin^3 x + cos^2 x * sin x)/(cos^2 x)