01/08/16

simplify using long division.
(12y2-39y+15+12y3)÷(2y+5).                                                                                           (w3-15w-11)÷(w-4)
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01/08/16

write the number in scientific notation
.0005421          6.9      568,400
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01/08/16

write the number in standard form.
2.3824x105   9.684x10-1         4.62x10-7
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01/08/16

How much interest did you earn on the investment?
You have just graduated from high school and received $1500 in gifts from family and friends. You also received scholarships in the amount $800. If you deposit the total amount received into a... more
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01/08/16

how much will it be at 0 ,1,2,3 ,10 for each account
Suppose your family deposits $10000 in an interest bearing account for your college fund that earns an 4% simple interest each year and a friend's family deposits  $10000 in an interest  bearing... more
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01/08/16

Find the number of months you must be a member to have the same cost for each cost.
Two different golf country clubs have the following membership fees and monthly costs. Ludwig's Fast 18 charges $100 membership fee and then $30 a month. Ocean Shore Country Club charges a $160... more
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01/08/16

In an examination, 96% of the candidates passed and 25 failed. How many candidates appeared for the examination?
Please give method too
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01/07/16

ten less than five of a certain number is fourteen than seven times. what is the number
What is the number 
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01/07/16

Bag of nuts weighs 2 2/3 lbs,1/4 pecans;1/2 almonds. How many lbs of the nuts are pecans or almonds?
My daughter has this homework and I need help helping her.
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01/07/16

write the expression
Write the expression as a sum, difference, or multiple of logarithms. Assume that all variables represent positive real numbers.   1.  log7 √6x 2. log2 16+ log2 4 - log2 2 3. 4√81 =3
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01/07/16

Exponential functions
Determine the equation of the exponential function whose graph contains points (-1,3) and (2,8/9)
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01/07/16

mitchell earns 120 dollars selling 2400 t.v's in a consignment shop. what is the commission rate
 i just need help getting the answer
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01/07/16

wtire the expression
Write the expression as a sum, difference, or multiple of logarithms. Assume that all variables represent positive real numbers.     1.  log2 (√x/16)  2. log2  (x^3y^4 / 5) 3. log 2 √16x
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01/07/16

Ron can deliver papers 8 hours faster than jimmy . But together they deliver papers in 3 hours. write an equation on how long it takes jimmy
Algebra 2
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01/07/16

I need help figuring out this equation using the substitution method. I would appreciate a step-by-step procedure to base off of.
2x + 3y = 7 and x - 2y = -7I need help figuring out this equation using the substitution method. I would appreciate a step-by-step procedure to base off of.
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01/07/16

Billy made $157.50 this week and worked 15 hours.how much will he make next week when he is scheduled to work 12 hours
It's unit rates and their are many questions I need to ask u guys and they are about unit rates to
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01/07/16

Percentage Question
you are making cupcakes for bake sale. 24 are vanilla, 36 chocolate. you want chocolate cupcakes to make up 70 percent of total number of cupcakes. Write and solve proportion to find number of... more
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01/07/16

Can you hep me
There are three monomials such that the greatest common factor of the first and second monomials is 2xy, and the greatest common factor of the second and third monomials is 2x2y.The greatest common... more
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01/07/16

Simplify each expression
Square root 54 +squad root 18- square root 6
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01/07/16

2/5 of the rugs in a store were sold at a total price of $3840. If 18 rugs remained in the store what was the cost of each rug
5th grade math word problem
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01/07/16

find all real and imaginary solutions to the polynomial equations by factoring and or using the quadratic formula.
X^4+1=-2x^2
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01/07/16

Differentiate the following: g(x) = cos^4(2x), h(x) = 4e^sec(x), y = 2x^4lnx.
Differentiation
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01/06/16

9x+2y=9 & -3x+y=2 . How would you arrange this?
9x+2y=9 -3x+y=2   What does x and y equal?
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01/06/16

math for fourth grader
The number of mystery books is 32.   The local library is hosting a book fair in Auguest that features the mystery books. All authors discuss the same number of mystery books and each will... more
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01/06/16

How many are in kindergarten?
There are 420 students in kindergarten through third grade. If 1/4 of the students are in first grade, 20% are in second grade, and 115 students in third grade, how many students are in kindergarten?
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