Answers: 3
Mathematics, 21.06.2019 19:30
Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?
Answers: 1
Mathematics, 22.06.2019 01:40
Amass weighing 16 pounds stretches a spring 8/3 feet. the mass is initially released from rest from a point 2 feet below the equilibrium position, and the subsequent motion takes place in a medium that offers a damping force that is numerically equal to 1/2 the instantaneous velocity. find the equation of motion if the mass is driven by an external force equal to f(t)=cos(2t).
Answers: 2
Mathematics, 22.06.2019 06:00
What is the probability of getting heads when flipping a coin and getting a number greater than or equal to 4 when rolling a single die?
Answers: 2
Mathematics, 22.06.2019 09:30
Political canvassers polled voters in two locations on whether they viewed a particular candidate for governor favorably. at the first location, they asked 125 people and of those, 22.4% responded favorably. at the second location, 37.5% of 272 people responded favorably. what percent of all the people surveyed responded favorably? a) 25.7% b) 30.0% c) 31.5% d) 32.7%
Answers: 3
What is the area of a polyhendron...
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