Answer:
42
Step-by-step explanation:
Divide y by x, in this case 144 gets divided by 9, and you have your answer
Answer:
52.36%
Step-by-step explanation:
First, you need to find the radius of the circle. You can do this by using the Pythagorean theorem, which states a^2+b^2=c^2. In this case, a and b are equal to 1.2 and 1.6, and c is the radius of the circle. Plugging in we get 1.2^2+1.6^2=c^2 or 1.44+2.56=c^2 or 4=c^2. Finding the square root of both sides of the equation, we find that 2=c. Now that we have the radius, we can find the area of the circle. The area of a circle is expressed as πr^2, and plugging in 2 for r we get an area of 4π, or ~12.56637. Now all we do is divide 12,56637 by 24 and get what percentage of the area of the triangle the circle covers, which is roughly 0.5236, or 52.36%
Answer:
3*(5x + 2) choice A
Step-by-step explanation:
(5x + 2) + (5x + 2) + (5x + 2) for all values of x
(5x + 2) + (5x + 2) + (5x + 2) = 3*(5x + 2) choice A
1- interest / principal.
2- interest.
3- total value.
4- loans.
5- interest.
6- compound.
7- principle.
8- principle / interest.
Not sure.
