09/10/16

two square racks and each rack has an area of 100 inches. what is the length of each side and how many 5x5 pans of brownies can drank fit in the oven.
this is for math and my teacher didnt get to explain the rest.
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09/10/16

The slope of a line which makes an angle 5p/6with the positive direction of x-axis is
Your options are  -1/√3 √3 -√3 1/√3
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09/10/16

what is the importance of a teacher knowing his /her identity?
i wouls like to know the importance of a teacher knowing his/her identity
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09/09/16

problem solving
At how many different times will the digit 7 appear on a digital clock in 24 hours?
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09/09/16

Classify the system and give the number of solutions.
{-2y+2x=3 {-5y+5x=12
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09/09/16

How do I set up the following word problem?
In order to earn an A in Chemistry class, Sandra must get an average of 90. There are four exams (each worth 100 points). Her first three exams grades are 88, 85 and 90. What is the minimum score... more
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09/09/16

Morgan ate 3/12 of the pizza. megan ate 1/6 of the pizza, and emma ate 1/12 of the pizza. their parents ate 1/3 of the pizza. how much pizza was left
morgan's family made a large pizza for lunch on saturday. Morgan ate 3/12 of the pizza. megan ate 1/6 of the pizza, and emma ate 1/12 of the pizza. their parents ate 1/3 of the pizza. how much... more
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09/09/16

How long did the trip there take if the return trip took five hours?
A diesel train traveled to the fueling station and back.On the trip there it traveled 40 km/h and on the return trip it went 72 km/h
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09/09/16

fence off a square feed lot and then? cross-fence to divide it into four smaller feed lots. he uses 480 feet of? fencing, then how much area will be fenced? in?
No idea What I am doing. HELPPPPPPPPP
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09/09/16

A tailor takes twice as much time to make 3 dresses, as he would need to make 5 shirts.
If he takes 90 hours altogether to make 9 dresses and 15 shirts, how long does he take to make each shirt?
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09/09/16

Inez waters her plants every 2 days an trims every 15 days she did both tiday, when will she do both again?
I need to write this in ratio form an then put it into a day
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09/09/16

Urgent ! Please help me with this word problem
The manager of one theatre marks up the cost of chocolate covered raisins by one eighth of the cost of raisins. Find the cost to the nearest cent if the theatre sells a box of raisins for ?$2.20.... more
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09/08/16

30 mph one hour later 35 mph
A motorcyclist, traveling 30 miles per hour, leaves Westford heading toward Eastford. One hour later another motorcyclist, traveling 35 miles per hour, also leaves Westford heading toward Eastford.... more
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09/08/16

let's let 1 small bead stand for 0.0001.....
Let's let 1 small bead stand for 0.0001, or 1/10,000. Show simple drawings of bundled beads so that  the way of organizing the beads corresponds to the way we write the following... more
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09/08/16

of? summer, what fraction of the original amount will the pond contain after three summer? months?
Because of? evaporation, a pond loses one seventh of its remaining water each month of summer. If it is full at the beginning of? summer, what fraction of the original amount will the pond contain... more
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09/08/16

7-i/9+i write in standard form a+bi
 write in standard form. 7-i/9+i
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09/08/16

A sheet of standard-size copy paper measures 8.5 in. by 11 in. If the ream (500 sheets) of this paper has a volume of 187 in.^3, how thick is the ream?
 please help me :(
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09/08/16

Two similar hexagons have areas of 36 square inches and 64 square inches. The ratio of the corresponding sides of the hexagons is _____.
i need help with geometry word problems and just geometry in general. 
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09/08/16

A child requires a .5ml dose of medicine each day. How many days would a gallon of this medicine last?
I can figure out the answer but my teachers wants a formula or an expression written out and I dont know how to do it.
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09/07/16

Imagine a sphere. If the sphere is cut three times at right angles, the resulting pieces would be what fraction of the original sphere?
 this question is about the chapter 12 of general chemistry II.  I took this class in college in Dallas. It is about sphere.   I also want to know how to draw 1/4 sphere   I would highly... more
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09/07/16

what does the cube root of a number mean
3rfjewihjvhbeirugvwifbvjdbciuweijqefbiyrbqajicj wvfqrgvewfssgr ergtrh3w
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09/07/16

Can someone help?
A concert crew needs to set up some chairs on the floor level.The chairs are to be placed in a square pattern consisting of four square sections. If one of the square sections holds 900 chairs will... more
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09/07/16

A train travels in 1 day and 15 minutes. The distance between the two cities is 2,015.3 miles. How fast was the train going on average?
A train travels from Chicago, IL to Los Angeles,CA in 1 day and 15  minutes. The distance between the two cities is 2,015.3 miles. How fast was the train going on average?
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09/07/16

Word Problems, Help
    Use an algebraic approach to solve the problem. (Objective 2)Aura took three biology exams and has an average score of 86. Her second exam score was 13 points better than her first, and her... more
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09/07/16

Give all ordered pairs of y=x^3+9
I want to know how to find a list  of ordered pairs for the equation y=x^3+9 I pile lovto find out how to solve this problem. Kind of challenging
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