01/18/16

A tour bus travels 400 miles on the first day of a trip. Each day after that the bus travels half. The total is 775 miles. How many days does the trip take?
Im a bit confused on this question
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01/18/16

There are 450 students and 15 teachers in the school. The school hires 2 new teachers. To keep the same student-to-teacher ratio, how many total students should
attend the school <<<< Thats the ending of the Question. It wont let me type a lot.   I should either write the question in the Description box (right here) or just do what I just... more
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01/14/16

line passes (-1,16) and (5,88) does f(x)=12+28 work?
Camila is trying to determine the equation of a line that passes through the points (-1,16) and (5,88). Does the function f(x) =12 + 28 work ? Why ?
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01/14/16

Really need help.
A computer store sold 1250 desk top computers and 740 laptop computers this year. The number of desktop computers sold has been decreasing by 50 computers each year. The number of laptop computers... more
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01/13/16

The tens digit of a two-digit number is 3 greater than the unit digit. Eight times the sum of the digits is 1 less than the number. Find the number
This is supposed to find the ordered pair
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01/13/16

Given the function with zeroes at -11 and 4, write the function in standard form.
Please explain how you solve the problem.
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01/13/16

It's a system of equations word problem
The number 1 is subtracted from the first number, the difference is squared, then doubled; the result is equal to the second number. The number 1 is added to the first number, and the sum is... more
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01/13/16

Quadratics help
The path of a soccer ball can be shown by the equation h=-4t^2+16t where h is in meters and t is in seconds find the zeroes of the the quadratic relation when does ball hit the ground what is the... more
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01/13/16

Find sin theta
If secΘ = 5/3 and 0° < Θ < 90°, find sinΘ
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01/13/16

The perimeter of a rectangle is 220 inches. The ratio of length to width is 7:3. Find the areattached of the rectangle.
It has the perimeter of the rectangle but that is two times area.  P= 2 (l×w). Area must be found but I don't understand how. With the ratio I don't know how to get the area from that at all. I... more
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01/12/16

Carlos has $10 more than Jeremy. Jeremy has $5 more than Michele. Altogether they have $80. What part of 100 does Michele have?
THANK YOU.
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01/12/16

a 12oz box of thanksgiving stuffing is 2.15, while a 16oz boc costs 2.88. Which is the better buy?
How do you figure out the answer for the best buy problems
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01/12/16

. Marcus has 12 more than Amy. Colin has 3 times more than Amy. All together they have 107 quarters
How many quarters does Marcus have ? How many quarters does Colin have ?
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01/12/16

the sum of two numbers is 18, and the sum of the first and 2 times the second is 20. what are the numbers?
i need help on this please
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01/12/16

ratio question
The ratio of the number of men to the on a bus was 2:3. At a bus stop, 4 women got off and the ratio became 4:5. How many men were on the bus and how many women were on the bus?
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01/12/16

Help the coach determine which player should win the award for highest percent freethrow scorer by using the attempts and baskets to calulate the percent .
round each answer to the nearest tenth of a percent  h. player 3 : 64 attempts                    51 baskets
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01/12/16

Is a negative times a negative a positive? Please read description for full question.
So I understand that multiplying 2 negatives equals a positive, but what if you break it up, like -3 times -6, is it not really -6 plus -6 plus -6? In that case it would be NEGATIVE 18, but in the... more
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01/12/16

How to Write a consecutive word problem for x+x+2+x+4=78
How do I write this to a consecutive integer word problem
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01/11/16

Order of Operation problem
There are 89 comments about this math problem on FB.    20/2(5+5)=   the answers include 0, 1, and 100   no wonder many of our kids have trouble  with math when the adults in their lives... more
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01/11/16

which is greater 7/9 or 5/6
I'm having a problem answering this I think I got it but I want to make sure
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01/11/16

round numbers to the nearest whole
o.219  1.06   299.5          783.444     999.55123
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01/10/16

please help
Barb, Shelley, and Darcy are college roommates. Barb goes to the library every 8 days, Shelley goes the library every 5 days, and Darcy goes to the library every 12 days. If all three of them went... more
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01/10/16

Honors Question
Explain why it is not possible to draw a triangle that has two equal sides but not two equal angles?
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01/10/16

I'm not sure which law or how I'm supposed to solve this problem (law of sine or law of cosine)
A restaurant is located at the intersection between Walker Street and Throop Street. Heather's house is on Walker Street and it is 2.6 miles from the restaurant. Patricia's house is on Throop... more
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01/10/16

Kamilia wants to split her jewelry beads into equal sized groups. She determines that she can only form equal sized groups of 45,15,9,5,3,1.
what is the number of jewelry beads?
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