08/21/18

A rectangular garden is 20 ft longer than it is wide. Its area is 1500 ft 2 ft 2 . What are its dimensions?
I need help with this problem.
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08/21/18

A car sits in an entrance ramp to a freeway, waiting for a break in the traffic.
The driver accelerates with constant acceleration along the ramp and onto the freeway. The car starts from rest, moves in a straight line, and has a speed of 20.0 m/s when it reaches the end of the... more
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08/21/18

three less than 5 times a number is the number less 11
i have absolutely no idea what to do here, I'm so confused.
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08/20/18

goes through (-3,-2) and parallel to y=1/3x+5
write the equation of the line intercept from given the following information  
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08/20/18

f(a)=a^3-3a^2 ; find f(-2)
please help me with ,y homework please
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08/20/18

Write tree ratios that are equivalent to18:4
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08/20/18

Directions:Write an equation to model this scenario. Then use the equation to solve the problem.
The number of dandelions growing on your lawn triples every 3 days. If your lawn started out with 15 dandelions how many would you have after 3 weeks?
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08/20/18

Directions:Write an equation to model this scenario. Then use the equation to solve the problem.
The population of a town is increasing by 2 % each year . The current population is 12,000. How many people will there be in 4 years
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08/20/18

A meteroid with a mass of 797 metric tons (1 ton=1000 kg) slams into the Earth at a speed of 31km/s. How much energy must the Earth absorb?
A meteroid with a mass of 797 metric tons (1 ton=1000 kg) slams into the Earth at a speed of 31km/s. How much energy must the Earth absorb?
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08/19/18

Average weight of fish
the average weight of he top 5 fish caught in a tournament was 12.3 pounds. The known weights are 12.8, 12.6, 11.8, 9.7. What is the weight of the unknown heaviest fifth fish?
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08/19/18

An accident investigator measured the skid marks of one of the vehicles involved in an accident. The length of the skid marks was 175 feet. What was the speed o
What was the speed? Round to the nearest tenth
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08/19/18

A hang glider dropped his cell phone from a height of 350 feet. How many seconds did it take for the cell phone to reach the ground?
how many seconds did it take?
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08/19/18

Proove SinA + CosA > 1
Steps to proove the above equation
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08/19/18

a recipe for cake needs 3/4 of a cup of milk.you are making 1/2 of the recipe.how much milk do you need
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08/19/18

Honors algebra
our question is this: A number is 5 more than 4 times another. The greater number decreased by 2/3 the smaller equals 20. What are the two numbers.  We are struggling with how to set up the... more
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08/19/18

Describe how the change affects the surface area of the right cylinder
6. trippling all the linear dimensions   Image https://i.imgur.com/gGZm1FV.jpg
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08/19/18

what is the height of a isosales triangle if the area is 64.4 square meters
help me this problem is a killer
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08/19/18

A 75 kg child clombs a 6.00 m long slide that is inclined at 30° with the horizontal. What is the potential energy of the child with respect to the ground?
Use one of the formulas for solving Potential Energy
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08/18/18

tom,jack,jerry each painted 1/4 of the garage. How much of the garage did not get painted?
show work
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08/18/18

F(X) Questions
simplify and determine the domain   f(x)=3x+24/3x-24
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08/18/18

Equation question on description
a group of students are going on a picnic. The total expenditure will be equally shared among students. if each student pays $65, the amount collected will be $300 less than the total expenditure.... more
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08/18/18

By using prime factorisation find the basic numeral of : 144

By using prime factorisation find the basic numeral of :√144
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08/17/18

jon walks for a few minutes then runs for a few minutes during this time his average speed is
This is for my science if i don't do it write i will fail
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08/17/18

Word problem, have to show my work.
4 sisters bought a gift, they received a 10% discount off original price. After discount each sister paid 9.00, what was original price of gift?
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08/17/18

the question is simultaneous equations - the question doesn't fit so I'm putting it in the description
2 ancient armies are 1km apart and begin walking towards each other. The vikons walk at a pace of 3km/h and the Mohicas walk at a pace of 4km/h. For how long will they walk before the battle begins?
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