Answer:
The answer is 7.96 inches.
Step-by-step explanation:
radius= Circumference/ 2 Pi = 50/2 3.14 = 7.96
Answer:
25%
Step-by-step explanation:
The formula to find percent increase is 
. We're given the initial value as 120 and the final value as 150.
Therefore, the percent increase is 25%.
Answer:
Step-by-step explanation:
This is a fascinating question. It turns out to be true because of the relationship between a 30 degree angle and a 60 degree angle
The answer is that the product of sin30*sin60 = cos(30)*cos(60). This happens because sin(60) = cos(90-60) = cos(30)
Other angles will do the same thing sin36 * sin54 = cos(54)*cos(36)
you can find the length of the side of a square by square rooting the area, which is 225. the square root of 225 is 15
Answer:
42+7xy=(7*6)+(7xy).......
