Will measured the diameter of a penny as 1.9 cm using the ruler.

The height in feet of the projectile seconds after lunch is modeled by the equation h=32t - 16t2 how long after launch does the projectile return to the ground

Determine 5th term in the geometric sequence whose first term is 4 and whose common ratio is 3

The ratio of boys to girls at the movie is 4:7. If there are 21 girls l, how many boys are at the movie?

X^2+2x+5=0 solve for X

2a/b = w. how do i solve for a in terms of b and w

When 2 geometric figures (angles, rectangles) have the same size and shape they are called

For the first 4 class periods of day, Lewis has science history, math, and English, but not necessarily in that order. He does not have science or hist first period. He does not have math, English, or science second period.

I don' need sleep i need answers x2+10x = - 9 x2-14x+40=-5

Each blade on a windmill is in the shape of a triangle with a base of 7 ft and height of 4 ft if there are four blades on the windmill, what is the total area of the blades.

A woman earned wages of $42500, received $2800 in interest from a savings account, and contributed $3200 to a tax-deferred retirement plan. She was entitled to a personal exemption of $4050 and had deductions totaling $6540.