10/02/17
an air force plane left rome at the same time as a jet the planes flew in opposite direction。
The jet flew at a speed of 420 km/h. After ten hours they were 8000 km apart. How fast did the air fore plane fly?
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10/02/17
Can I have some help please? If you can, please show your work so that I may better understand how to do this.
For f(x)=1/x^2-3 find :
A) f(3)
B) f(2+h)
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10/02/17
A parking meter contains dimes and quarters worth $11.75. There are 53 coins in all. Find how many each there are.
A parking meter contains dimes and quarters worth $11.75. There are 53 coins in all. Find how many of each there are.
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10/02/17
A bus left port louis for mahebourg.It travelled for one and tow fifths hours.It reached mahebourg at 1.05 pm.At what time did it leave port louis?
What should be done?
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09/29/17
Applications of Linear Systems
Kerry asked a bank teller to cash a $390 check using $20 bills and $50 bills. If the teller gave her a total of 15 bills, how many of each type of bill did she receive?
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09/29/17
word problems
In triangle ABC, the measure of angle B is 5degrees more than three times the measure of angle A. The measure of angle C is 15degrees more than that of angle A. Find the angle measures.
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09/29/17
How Many Cups Of Ingredient B Do You Need?
A recipe calls for one half12 cup of ingredient A for every 1 and two fifths125 cups of ingredient B. You use 44 cups of ingredient A. How many cups of ingredient B do you need?
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09/29/17
A line with a slope of - 7 passes through the points ( - 8,10) and ( - 6,k). What is the value of k?
need the answer
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09/29/17
Word Problem
You are choosing between two health clubs. Club A offers membership for a fee of $12 plus a monthly fee of $19.Club B offers membership for a fee of $20 plus a monthly fee of $15.After how many...
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09/28/17
Simplify: -1 1/8 + 5 3/4
I need your help about this fractions.
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09/28/17
How many of each color were sold?
One day a store sold 30 sweatshirts. White ones cost $11.95 and yellow ones cost $11.50. In all, $349.50 worth of sweatshirts were sold. How many of each color were sold
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09/28/17
First minute 0.25 additional minute 0.7. Find time of 2.00
A phone company charges $0.25 for the first minute of a long distace call and $0.7 for each additional minute. Find the duration of a long distance call that cost $2.00.
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09/28/17
The hypotenus of a right triangle is 6 feet long. One leg is 2 feet shorter than the other. Find the lengths of the legs. Round to the nearest tenth of a foot.
The hypotenus of a right triangle is 6 feet long. One leg is 2 feet shorter than the other. Find the lengths of the legs. Round to the nearest tenth of a foot.
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09/26/17
the width of a rectangle is 4 feet more than twice its length, and the perimeter is 80 feet. Find the length and width of the rectangle
solve it nhg;seghireagoherwaoigrheagirhea['iherghrieaohgirheagoirhe
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09/26/17
what are the rates of the two bikers
jill goes 10 mph faster on her scooter than jack can ride his bike. if jill travels 9 miles the same time that john travels 6 miles what are the rates of the two bikers
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09/26/17
at 165mph how many seconds to go 1.5 miles
Driving at 165mph how many seconds does it take to travel 1.5 miles
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09/26/17
Someone mixes sour candy( = $.90/lb) with gumdrops($1.50/lb) to make a 20lb mix worth $1.20/lb. How many pounds of each candy will be used?
lost my notes, class starts in a few hours, for some odd reason my teammates sent me home with it.
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09/26/17
Average Speed
A family drove 1980 miles to their vacation lodge. Because of increased traffic density, their average speed on the return trip was decreased by 6 miles per hour and the trip took 2.5 hours longer....
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09/25/17
the length of a rectangle is 7 yd more than twice the width x. the area is 697yd^2
the length of a rectangle is 7 yd more than twice the width x. the area is 697yd^2
write and equation
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09/25/17
The area of the floor in a square room is 81 square feet What is the measure of one side?
Area and Square
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09/25/17
Rate of trains
Train A and train B leave a central station at the same time. They travel the same speed, but in opposite directions, with train A heading towards station A, and train B heading towards station B....
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09/24/17
A rectangular athletic field is twice as long as it is wide. If the perimeter of the athletic field is 96 yards, what are its dimensions
What is the width and length
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09/21/17
circle each value that is a perfect square
50 80 289 360 4 100 75 224 25
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09/21/17
1/5 mile in every 4/10 hour. calculate the unit rate... help me please!!
heeeellppp mmmeeeee
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