Luis can drive 3 times as fast as Rico can ride his bicycle. If it takes Rico 2 hours longer than Luis to travel 48[..]

Once Kate's kite reaches a height of 50 feet (above her hands), it rises no higher but drifts due east in a wind[..]

The number of internet users 1 in millions during year x, where x> 2000 can be approximated by the following formula[..]

Arlene is 7 years older than todd. their ages total 43. how old is each person?

During a heat wave, air temperature increases by 3% each day. The air temperature at the end of the first day of the[..]

A diamond mine yields 6.8 million carats in its first year of operation. Since then, the yearly output has decreased[..]

Medication Effectiveness A medication is 75% effective against a bacterial infection. Find the probability that if[..]

To raise funds, the junior class plans to sell frozen yogurt cones and sundaes. Each dessert contains one scoop of[..]

suppose a multiple test has 10 questions and each question has 4 answers. a)if a student guesses randomly,what is[..]

FIND THE DIMENSIONS OF A RECTANGLE WHOSE PERIMETER IS 46 METERS AND WHOSE AREA IS 126 METERS squared