Answer:
The answer is 829 because you are adding
Step-by-step explanation:
Answer: 78.5 units^2
Step-by-step explanation:
The area of the circle is equal to pi*radius^2.
The diameter is double the radius, which means the radius is 10/2 = 5.
Therefore, the area is pi*5^2 = 25pi.
We use 3.14 for pi and we get 25*3.14 = 78.5 units^2
Answer:
D. (Negative 2 and one-half, negative 2)
Step-by-step explanation:
The intersection of the two lines is the solution to the system of linear equations. The two lines intersect at (-2.5, -2), then the solution to the system is x = -2.5 and y = -2
Answer:
47.27
Step-by-step explanation:
5.49+5.49+6.25+12.99+1.75+1.75+1.75+1.75=37.22
37.22×.20 for tip=7.44
37.22×.07 for tax=2.61
37.22+7.44+2.61=47.27
