Is the square root of 1-cos20 = - sin true

A pyramid has a square base with side s. The height of the pyramid is that of its side. What is the expression for the volume of the pyramid

Fraction to ten exponent of 1

After 3 weeks, a corn plant is 2 feet tall. After 9 weeks, the plant is 8 feet tall. Write an equation that represents the height y (in feet) of the corn plant after x weeks

What is the sum of F (x) and G (X) if F (x) = 8x2 + 7x2 - 11x + 20 and G (X) = - 5x2 - 4x2 - 17?

What is 287.63 rounded to the nearest whole number

One half of a number is three fourths. find the number

Factor the binomial: 24mn + 32m * Choose One Option. Option 1: 2 (12mn + 16m) Option 2: 8m (3n + 4) Option 3: 8 (3mn + 4m) Option 4: 2m (12n + 16)

In music, what does "allegro" mean?

Can you simplify 22/20

the height of the building in an architectural drawing is 10 in its actual height is 150 ft what is the scale of the Giant