Maya invested $2,100 in an account paying an interest rate of 7\tfrac{3}{8}7 8
3
​
% compounded continuously. Jack invested $2,100 in an account paying an interest rate of 7\tfrac{5}{8}7
8
5
​
% compounded monthly. After 12 years, how much more money would Jack have in his account than Maya, to the nearest dollar?

Which best explains why this triangle is or is not a right triangle?

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.