01/07/15

percentage
30 student take a test , only 5 earn an A. what percent of the class earned an A? how to get answer equals 17
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01/07/15

You need a 65% alcohol solution. On hand, you have a 455 mL of a 95% alcohol mixture. How much pure water will you need to add to obtain the desired solution?
algebra word problem
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01/07/15

the orignal price of a keyborad was 119.50.the keyborad was on sale for 109.50.what is the dicount rate .
The orignal price of a key borad was 119.50 the keyborad was on sale for 109.50.what was the dicount rate ?
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01/06/15

how do i find slope and y-intercept.....my problem is 5x + 2y = -8 .....how do i slove?
i'm a 8th grader in algebra 1
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01/05/15

What should the width of the border be?
you have a rectangupar stained glass window that measures 2 feet by 1 foot. You have 4 square feet of glass with which to make a border of uniform width around the window.
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01/05/15

Two high divers jump off different platforms at the same time. The height of the first diver, in feet, is given by f(x) = –16x2 + 9x + 67, while the height of t
Two high divers jump off different platforms at the same time. The height of the first diver, in feet, is given by f(x) = –16x^2 + 9x + 67, while the height of the second diver is given by f(x) =... more
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01/05/15

The graph of g(x) results when the graph of f(x) = –|x| is shifted 4 units to the right. Which is the equation of g(x)?
The graph of g(x) results when the graph of f(x) = –|x| is shifted 4 units to the right.Which is the equation of g(x)? A.g(x) = –4|x B.g(x) = –|x| + 4 C.g(x) = –|x – 4| D.g(x) = –|x + 4|  
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01/05/15

Use the function to answer the question. f(x) = 4|x + 1| – 6 What is the vertex of the graph of f(x)?
Use the function to answer the question.f(x) = 4|x + 1| – 6What is the vertex of the graph of f(x)?
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01/05/15

3/4x +4 = -5/6x +7/3
I am having trouble solving this. Help Please.
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01/05/15

is .0197 less than 0.15
Is.0197 less than 0.15
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12/31/14

A rectangle has area of 72 square units. What is the perimeter?
If there is a rectangle that has 72 square units. What is the perimeter?  
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12/31/14

Chau runs 11 miles in 68 minutes. How many miles does he run per minute?
Chad runs 11 miles in 68 minutes. How many miles does he run per minute?
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12/30/14

how to find mean value theorem?
is there any condition that f(a) and f(b) must equal thn we will find f'(c)?.otherwise not  
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12/30/14

a bag contain 3 =w,4=b ,5=g.two balls are drawn randomly frm the bag,then what is the probability that both are of same color?
how to slove sir I did not get about the same color what it means?
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12/30/14

State domain and range of y=2^x-3+3
State domain and range of y=2^x-3+3? Last three is not an exponent only x and the first three are.
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12/30/14

a bag contain 5 brown and 4 white socks a man pull out 2 socks?
probability that they are of the same colour ? expain me how to understand the question method is simple but understanding is hard sir?
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12/26/14

tell whether each of the following lies in parallel, perpendicular, or neither to y=-5/3x+3/5
A. 3y=-3x+5 B. 15y=-25x+9 C. y=3/5x-2 D. 5y+3x=15
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12/26/14

an integer is such that half of the next integer is atleast 4 more than one third of the previous integer ?
what is the least value of the integer
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12/26/14

if -2<y square+ny+1<0 is satisfied by y= -2 ,then what is one possible value of n?
sir can u help if related problems come then how to understand
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12/26/14

x is positive and 6-xsquare =15/16,then root x?
shoe me short sir
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12/26/14

let x,y,z be 3 different + integers each less than 20 .what is
smallest possible value of expression x-y/-z and plz explain me how to choose a number sir
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12/24/14

Algebra word problem
The residents of a downtown neighbourhood designed a triangular-shaped park as part of a city beautification program. the park is bound by streets on all sides. The second angle of the triangle is... more
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12/24/14

cut a piece of wire length 0.5 m into two piecees in such a way that shorter piece 3/7 and longer piece?
options are length of shorter piece ,20 m sir can u explain me a good way bec I have many problems based on this plz sir
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12/23/14

ksubtraction in algebra one with simplication
(8+4x+7x to the second power + 8x to the third power) - (-9+4x- negative 7 to the second power + 8x to the third power)
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12/22/14

the width of a rectangle is 2 inches less than its length, and the area is 35 square inches. what is the length and width?
I need help with this word problem. It's crunch time.
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