The mass of Earth is 5.9 × 10 to the 24th power kg. The mass of the sun is 2 × 10 to the 30th power kg. How[..]

if a number is added to the numerator and denominator of 1/5 you get 4/5. what is the number?

a scientist wants to make 12 liters of a 40% hydrogen perozide solution. The solution is to be made from a[..]

Durning a Reseach experiment, it was found that the number of bacteria in a culture grew at a rate proportional to[..]

The zoo charges 15.00 for adult admission and 5.00 for each child. The total bill for 144 people was 1,140. How[..]

An airplane took 3 hours to fly 600 miles against a headwind. The return trip with the wind took 2 hours. Find the[..]

So carlos and maria are finally done driving. They got to their final destination. With all of their practice[..]

Suppose you are flying an ultralight aircraft. You fly to a nearby town, 18 miles away. With a tail wind, the trip[..]

arectangular garden has an area of 12ft by 5ft. a gravel path of equal width is to be built around the garden. how[..]

James works at video store.he makes 6.20 per hour and works 30 hours each week.how much will hemake in a 4 week peroid.