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Passenger 57 (1992)
IMDB rating: 5.40
Plot: An infamous terrorist has evaded capture for a long time by being extremely clever and ruthless. Things get interesting when he hijacks a plane carrying famous security expert John Cutter, who isn’t about to stand this sort of thing.
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here i download and download Passenger 57
Directors: Hooks Kevin
Actors: Snipes Wesley,Payne Bruce,Sizemore Tom,Greenwood Bruce,Hooks Robert,Horse Michael,Macaulay Marc,Lively Ernie,Roberts William Edward,Short James,Fogel Joel,Action,Thriller,
Please can you help me with these math problems?
I really need help with these math problems! If you can’t solve them all that’s fine, just help me solve what you can!
Jack usually mows his lawn in 7 hours. Marilyn can mow the same yard in 4 hours. How much time would it takes for them to mow the lawn together?
They could mow the lawn in ______ hours if they worked together.
(Simplify your answer. Type an integer, proper fraction, or mixed number).
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9) The speed of a passenger train is 20 mph faster than the speed of a freight train. The passenger train travels 310 miles in the same time it takes the freight train to travel 210 miles. Find the speed of each train.
What is the speed of passenger train? ________ mph.
What is the speed of the freight train? _______ mph.
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10) A long distance trucker traveled 208 miles in one direction during a snow storm. The return trip in rainy weather was accomplished at double the speed and took 4 hours less time. Find the speed going.
The speed going was ________ mph.
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12) There are approximately 2 lbs of muscle for every 5 lbs of body weight of a certain animal. For a 130-lb animal, how much of the weight is muscle?
There are _________ lbs of muscle.
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13) 10 cm^3 of a normal specimen of human blood contains 1.2 g of hemoglobin. How many grams does 28 cm ^3 of the same blood contain?
28 cm^3 of blood contains _____ grams of hemoglobin.
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14) It is known that making 1 lb of honey requires 20,000 trips by bees to flowers to gather nectar. How manys pounds of honey would 65,000 trips produce?
_________ lbs
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15) Last season, a majot league baseball player got 100 hits in 200 times at bat. If the player expects to bat 400 times in the entire season with the same rations of hits to at bats, how many hits can the player expect to have?
The player will have ________ hits.
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16) Hat sizes are determined by measuring the circumference of one’s head in either inches or centimeters. Use ratio and proportion to complete the following table.
Hat Size Head Circumference Head Circumference
7 1/8 (to nearest 1/5 inch) (to nearest centimeter)
22 2/5 57
6 7/8 ____________ _______________
For the first answer line, round to the nearest fifth inch as needed. For the second answer line, round o the nearest centimeter as needed.)
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18) For the pair of similar triangles, find the value of x.
x =
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20) The number N of aluminum cans used each year varies directly as the number of people P using the cans. If 159 people use 12,921 cans in one year, how many cans are used in a city which has a population of 1,827,000?
The number of cans used is _____________.
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21) Hooke’s Law, The distance d when a spring is stretched by a hanging object varies directly as the weight w of the object. If the distance is 47 cm when the weight is 3 kg, what is the distancec when the weight is 9 kg?
The distance is ________ cm.
Simplify your answer. Type an integer or a fraction).
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22) Find the variation constant and an equation of variation where y varies inversely as x and y = 3 when x = 15
The variation constant is ________.
The equation of variation is _____________.
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24) The stopping distance d of a car after the brakes are applied varies directly as the square of the speed r. If a car travelling 80 mph can stop in 360 ft, how many feet will it take the same car to stop when it is travelling 20 mph?
It will take _______ ft.
(Simplify your answer. Type an integer or a fraction).
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Together they need to mow 1 lawn. Jack mowes 1 lawn in 7 hours. = 1/7
Marilyn mowes 1 lawn in 4 hours. = 1/4
Multiply the fractions with eachother so they get a common denominator.
1/4 * 7 = 7/28
1/7 * 4 = 4/28
Therefore 1/4 + 1/7 = 11/28
When they work together, they can move 11/28 part of a lawn in 1 hour. Now we need to know how long it takes to mow 1 lawn completely:
11/28x = 1
where x is the amount of hours it takes.
x = 1/ (11/28) = 2.545 hours
= 2 hours and 33 minutes
which is approximately 2 1/2 hours.
9)
The passenger train traveled 310 miles while the freight train traveled 210 miles, in the same amount of time.
The passenger train traveled 310 – 210 = 100 miles farther than the freight train in the same amount of time.
The passenger train travels 20 mph faster, so we can conclude that both trains traveled for 100/20 = 5 hours.
From that it follows that the speed of the passenger train is 310/5 = 62 mph
And the freight train’s speed is 210/5 = 42 mph
10)
The return trip was at double speed and took 4 hours less time. Since the return trip covered the same amount of distance as the first trip, the first trip took 8 hours, and the return trip 4 hours in total.
The distance is 208 miles. In the return trip the speed going was 208/4 = 52 mph
I think most of these problems are relatively simple, and if you can grasp these first three answers, you should be capable of doing the rest yourself. Good luck
The Buddhist | Oct 10, 2009
MERRY EARLY CHRISTMAS!
Leo Pacheco