Answer: 12
Step-by-step explanation:
Answer:
Square
Step-by-step explanation:
The only possible cross section of the cylinder is a circle or a rectangle. I mean, depending on how tall it is.
Answer:
141.37 cm
Step-by-step explanation:
If we're going off of the blue shaded region, the area of the full circle is 254.47 cm^2. Then we calculate the area of the inner circle. This gives you 113.1. Now you must subtract the area of the inner circle by the area of the outer circle. 254.47-113.1. This gives you 141.37, which should be your answer.
A nickel is worth 0.05 and a quarter is worth 0.25.
Multiply number of nickels by the worth and quarters by their worths. Add together to equal total value:
The equation is:
0.05n + 0.25q = $40
The b value refers to the coefficient in front of the 2nd term, which is -8 in this case:
