a hiker throws a ball horizontally from a hill 21.0 m high. The hiker's height is 1.750 m. The magnitude of the horizontal velocity is 7.0 m/s. Find the distance between the base of the hill and the...

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a hiker throws a ball horizontally from a hill 21.0 m high. The hiker's height is 1.750 m. The magnitude of the horizontal velocity is 7.0 m/s. Find the distance between the base of the hill and the...

A collection of 27 coins consists of $0.20 and $2.00 coins, and has a value of $23.40. Find the number of coins of each denomination.

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For each planet in the solar system, its year is the time it takes the planet to revolve around the center star. The formula E=0.2x3/2 models the number of Earth days in a planet's year, E, where...

Michelle swings a 0.009-kg rubber stopper around her head. The rubber stopper is tied to a string that Michelle holds at 0.72 m with a force of 21. N. If she lets go of the string, what is the...

The moon has an average radius of 1.74x10^6 m. A 68.kg person on the moon's surface weighs only 110 N. What is the mass of the moon?

Q: what type of force is gravity? Q: Two marbles are rolling horizontally on a table. The red marble travels at 1.22 m/s, while the blue marble travels at 1.67 m/s. If both roll off the table at the...

Find the indefinite integral ∫ (e2x)/(25+e4x) dx

Evaluate the definite integral. The boundary is from 0 to √3/5 ∫ 1/(1+25x2) dx

A geologists collected 13 rocks that have exactly the same weight. If 9 of these rocks with an additional 5 ounce weight at one end of the balance scale the remaining rocks in a 23-ounce weight at...

Samantha owns fifty shares, Lauren owns seventy shares, and Jerry owns thirty shares, what is the value in dollars of Lauren's stock?

A drawer contains 6 red socks and 3 blue socks. If two are drawn what is the probability of a match?

A drawer contains 6 red socks and 3 blue socks. If two are drawn what is the probability of a match?

12/Cube root 3

Needs answers between [0,2pi). solutions in radian answers

A drawer contains six red socks and three blue socks. If three are drawn what is the probability of a match?

Beginning of problem: A once thriving company in Teaneck had its monthly profits, in thousands of dollars, modeled by the equation

Solve it please its really hard to do

Not sure how to write the equation need help.

The perimeter of an equilateral triangle is 3 inches more than the perimeter of a square, and the side of the triangle is 4 inches longer than the side of the square. Find the side...

An engineer is asked to design a water sprinkler that will cover a field of 100 square yards that is in the shape of a sector of a circle of radius 15 yards. Through what angle should the sprinkler...

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