Answer : 60x
15x^2/y × 4y^2/xy
60x^2y^2/xy^2
60x
Answer:
The diameter is 14 m
Step-by-step explanation:
The area of a circle is given by the formula
A = pi r^2
Substituting in what we know
153.86 = 3.14 r^2
Divide each side by 3.14
153.86/3.14 = 3.14/3.14 r^2
49 = r^2
Take the square root of each side
sqrt(49) = sqrt(r^2)
7 =r
We want to find the diameter
d =2*r
d =2*7
d=14
The diameter is 14 m
Answer:
Part A:
In order to find a coterminal angle, or angles of the given angle, simply add or subtract 360 degrees of the terminal angle as many times as possible.
Part B:Simply put, coterminal angles start at 0° and end at the same place, though in different directions and multiple times around (you're probably going to want to make that sound a little more formal). Since each time around is 360°, boom
Part C: 75° is in Quadrant II, right? If I go one more time around, 75 + 360 = 435°. I can also go "backward. Starting at 0 and going clockwise, I'm going 75 fewer degrees than all the way around, so 360-75 = 285° but since I'm going "backward" 75 - 360 = -285°. One more is on you.
Step-by-step explanation: