03/25/16

word problem
Tom followed the directions on the treasure map. Starting at the big tree,he walked five paces north,turned right, and walked seven more paces. He turned right again and walked nine paces,turned... more
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03/24/16

How much mulch?
How much mulch will you need to cover a rectangular garden that is 20 feet by 30 feet with a 3-inch layer of mulch?
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03/24/16

Find all solutions
Square root x - square root x-5 =1
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03/24/16

Give the values a0.....until 5
    (1) an = (an−1)2 + an−2, a0 = 2, a1 = 5   (2)an = an−2, a0 = 0, a1 = 10   I was practicing ; then i ran into these that could not solve; i need help; how can i s solve them. 
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03/24/16

Keila traveled at the constant rate of 72 miles per hour for a total of 414 miles. Use the formula, d = rt,
distance = rate times times
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03/24/16

If a boat uses 17 gallons of gas to go 66 miles, how many miles can the boat travel on 51 gallons of gas?
Please show work.
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03/24/16

Two lighthouses are located 25 miles from one another on a north-south line. If a person on a buoy is spotted 10° south of east from the
Two lighthouses are located 25 miles from one another on a north-south line. If a person on a buoy is spotted 10° south of east from the northernmost lighthouse and 25° north of east from the... more
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03/24/16

If one notebook cost d dollars, what is the costs, in dollars, of 9 notebooks?
Write in algebraic expression 
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03/23/16

How many points of inflection does the graph of y=[sin(x)]/x have on the interval (-pi, pi)? 0 1 2 3 4
Is it 2 or 0? What is the answer? Thanks.
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03/23/16

The? half-life of a certain substance is 24 years. How long will it take for a sample of this substance to decay to 70?% of its original? amount?
How do you set this up?
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03/23/16

What is the perimeter of a rectangle
What the answers
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03/23/16

When the base in an exponential function is between 0 and 1, the function shows?
Its a question for hw its ver hard n i dont know how i was wondering if this site did n if it does i will give a great feedback score  
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03/23/16

When it melts, will the cone hold all the ice cream?
The height of the ice cream cone is 5 inches tall as shown. The radius of the cone is 3 inches. A perfect sphere of ice cream of radius 3 inches is placed on the cone. When it melts, will the cone... more
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03/23/16

Show two different methods for simplifying an expression. Which method do you prefer and why?
Expression is: (3x2Y3)3
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03/23/16

geometric squence has an initial value of 25 and a common ratio of 0.8. Write a function to represent this squence
Algebra question about functions. We are learning exponents and exponential functions
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03/23/16

Help with this simple word problem I can't figure out, algebra 1
Penny earned a 74% on her first test if each test has 100 points what must she earn on her next test to achieve an average of at least 80%
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03/23/16

suppose that 10 squirrels are introduced to an area. If their population doubles every three months, how many squirrels will there be in 6 years?
please answer and solve with detail
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03/23/16

How can I find the limit of this function
Which is the lim 7-3x for x→+∝
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03/22/16

Constance Hairston obtains a 30-year, $133,750 mortgage at 12% on a house selling for $159,000. Her monthly payment, including principal and interest, is $1376.
Constance Hairston obtains a 30-year, $133,750 mortgage at 12% on a house selling for $159,000. Her monthly payment, including principal and interest, is $1376.29. How much of the total cost will... more
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03/22/16

At 9 a.m. there were 6 visitors at an exhibit. The number of visitors triples every hour until noon. How many visitors are at the exhibit at noon?
 The answer must be in exponential notation. 
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03/22/16

One leg of a right triangle has a length of 3 m. The other sides have lengths that are consecutive integers. Find these lengths.
The other leg is?m
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03/22/16

The difference of the squares of two positive consecutive even integers is 52. Find the integers. Use the fact? that, if x represents an even? integer, then
x+2 represents the next consecutive even integer.
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03/22/16

What conclusions can be drawn about the angle relationships in parallel lines cut by a transversal?
I am confused
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03/22/16

nine added to one dash eighth of a number
nine added to one dasheighth of a number
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03/22/16

Question in description
Factor the given polynomial by finding the greatest common monomial factor (or the negative of the greatest common monomial factor) and rewrite the expression.14x^2 + 49x + 14
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