Write an expression for the calculation double 2 then add 5

If $400 is invested at the rate of 6% for one year, what will be the total value of the investment (the amount) ? $42.40 $424.00 $4,240.00

15+99+666 + (8*9) - 10^6

The formula for finding the volume of a cone is V = 1/3 (fraction) πr2h. The radius of a cone is 5 cm and the height of a cone is 10 cm.

Osei has read 65 pages of a book. That is 20% of the total number of pages. How many pages long is Osei's book? A. 13 B. 85 C. 260 D. 325

See an algebraic equation to solve the problem. The sides of a triangle are in the ratio 3 : 4 : 5. What is the length of each side if that perimeter of the triangle is 90 cm?

What is the answer to x2+4x + 3 = 0?

Show how you could set up and find the exact value of cos (5π/4) in two different ways.

A medical researcher has two petri dishes containing viruses. Dish A has a population density of 1.2 viruses per square millimeter. Dish A has an area of about 2,826 square millimeters.

How many distinct permutations can be made from the letters of the word mathematics?

The answer for your question is a 1; 3 because 16/48=1/3 or 1:3.