02/24/16

Graph the equation by determining the missing values need to plot the ordered pairs.
Y - X = 2 ; (2, ),(  , 8),(4,  )   i can can do the graph, just need missing values
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02/24/16

How do you do slope-intersept and Turning things into Standard form?
I'm working on math and my teacher is just not good at teaching (not really anyways) and I'm really confused on how to do Slope Intercept and how to turn a standard form problem into Slope... more
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02/24/16

A piece of lumber is 43 inches long if it is cut into six equal pieces how long is each piece as a mixed number
Please help me 
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02/24/16

make these fraction into proportions , and do somethig nwith the 35
I don't really understand how to do proportions , need help on that!
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02/24/16

(x^3-5x^2+2x-7)/(x+2)
divide using long division. i dont know how to get the answer the book has. the answer in the book is x^2-7x+16-(39/x+2).
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02/24/16

what is 150% of 625
|a-x|÷x×100
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02/24/16

Venn Diagrams
Hi there, Parks a survey of 300 parks showed the following:   15 had only camping 20 had only hiking trails 35 had only picnicking 185 had camping 140 had camping and hiking trails 125 Had... more
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02/24/16

Each side of a square x units long is decreased by 9 units. Which expression represents the area of the new square in square units?
can somebody plz answer this its very hard for me and i keep getting it wrong
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02/24/16

Vita has a piece of ribbon that is 5 meters long. She cuts the ribbon into pieces that are each 1/3 meter long. How many pieces does she cut?
Vita has a ribbon that is 5 meters long.  She cut it into 1/3 size prices.  How many pieces does she cut?     
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02/24/16

1500(1+0.031/12)12x30
I am having trouble resolving this problem, I don't really know how to do it.
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02/24/16

7x+14y=-21 -3x-6y=9
its a word problem
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02/24/16

maximum vertical distance?
Determine the maximum vertical distance, d, between the parabola, y = −2x2 + 4x + 9, and the line, y = 5x + (−3)  
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02/24/16

Determine the graph of a linear function showing its intercepts
F(X)= -8/3X+8
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02/24/16

A and B are two stations 390 km apart. A train starts from A at 10 am and travels
A and B are two stations 390 km apart. A train starts from A at 10 am and travels towards B at 65 kmph. another train starts from B at 11 and travels towards A at 35 kmph at what time do they... more
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02/23/16

Probabilities!
A batch of 350 raffle tickets contains four winning tickets. You buy four tickets. What is the probability that you have (a) no winning tickets? (b) all of the winning tickets? (c) two winning... more
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02/23/16

Probabilities!
In  a  study  of bumblebee  bats,  one  of  the  world’s  smallest  mammals,  the weights were normally distributed, with a mean of 2.0 grams and a standard deviation  of  0.25  gram.  Find  the... more
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02/23/16

Power and Logarithmic Functions 4
The area of a circular wave expands across a still pond such that its area is (2t)/(t+1) cm^2, t seconds after the wave begins. Write a formula for the circumference C of the circle as a function... more
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02/23/16

An old house has a basement stairway that has steps with 7.25 inch risers and 9 inch treads. what is the slope of the stairway?
An old house has a basement stairway that has steps with 7.25 inch risers and 9 inch treads. what is the slope of the stairway?
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02/23/16

the dimensions in cm is 60 by 80 find it in inches if one inch equals 2.54 cm
seventh grade math geometry 
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02/23/16

statistics question: a recent poll found that 69% of UCF students were born in FL.
In a random sample of 70 students, what is the mean and standard deviation of those that were born in FL?      The answer is mean = 48.3 and SD= 3.87 i am just not sure how to find those answers. 
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02/23/16

could someone help me find the GCF for this math problem?
12b+3   i know its 3 but what more else can i do with this math problem
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02/23/16

How do you prove the identity 1/sin x = csc x
I know there's an inverse relation, but how can I use 1/sin x and work it through to arrive at csc x?
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02/23/16

Probability questions
The sales force of business consists of 10 men and 10 women. A production unit of 5 people is set up at random.a) what is the probability that it will consist of 2 men and 3 women?b) what is the... more
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02/23/16

Quadratic equation solutions?
the quadratic equation x^2+bx+9=0 has a unique solution if b=-6 or if b=_____
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02/23/16

algebra 2 my question is 1.) 9^2x=3^2x+4 also have 2 additional problems
Slove the exponential equation equation.Check for extraneous solutions. Round the result to three decimal places if necessary. 1.) 92x=3^2x+4   10.) 3ex =2 19.)92x=32x+4 
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