02/23/16

What is the equation of the line that has a slope of 2003-10-01-00-00_files/i0160000.jpg and a y-intercept of –1?
What is the equation of the line that has a slope of 2003-10-01-00-00_files/i0160000.jpg and a y-intercept of –1?
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02/23/16

Algebra 1 help please
I have to write an equation for each condition listed...   1. The line with a slop of -8 and a y-intercept of 3 (in slope-intercept form)   2. The line that passes through (-2, 0) and has a... more
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02/23/16

How many four character (any letter or digit) passwords are there
How many passwords are there with no repeated digits  how many passwords are there with at least one repeated digit
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02/23/16

If x-m is a factor of 2x^2-x-3, what is the value of m?
Please help with this question 
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02/23/16

Solving rational equations
A football team has won 13 out of 18 matches they played this session. How many additional matches must the team win in a row to raise its winning percentage to 80%?
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Kml

02/23/16

were is 5/3 on the number line
were is 5/3  on the number line  
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02/23/16

Jane wants to find the length of the side of a square plot of 14 acres.
Jane wants to find the length of the side of a square plot of 14 acres. One acre is 43,560 square feet. She took the square root of 43,560 and multiplied her answer by 14. Is she correct? Explain.
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02/23/16

concept of probability
If there is chance of 25% rain on Saturday and 25% of rain on Sunday.Then how any chances that it will be rain on weekend ?
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02/23/16

he mean number of hours a team of doctors take on an individual operation is 3.1 hours. Assuming the standard deviation is 0.5 hours.
The mean number of hours a team of doctors take on an individual operation is 3.1 hours.Assuming the standard deviation is 0.5 hours. Find probability that any team of doctorswill spend less than... more
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02/22/16

What is the measure of one exterior angle
of an equiangular hexagon
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02/22/16

How many sides does an equiangular polygon have
if each exterior angle measures 40 degrees
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02/22/16

How many sides does an equiangular polygon have
if each interior angle measures 165 degrees
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02/22/16

What is the height of the tree? It's shadow is x-49 meters long. Distance from top of tree to shadow is x+1 meters long.
At a certain time of day, a tree that is x meters tall casts a shadow that is x − 14 meters long. If the distance from the top of the tree to the end of the shadow is x + 2 meters long, what is the... more
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02/22/16

find the slope at all points on f(x) =2x^2-x^2+5x-17
I dont really know how to find the slope with a function like this
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02/22/16

Sum of Ed and George's age is 36. The product of their age is 320. What is the difference between their ages
Sum of Ed and George's age is 36. The product of their age is 320. What is the difference between their ages?
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02/22/16

How many gallons of gas would the jet consume in 150 miles
The jet consume 3.2 gallons of gas per mph and is traveling at 563 mph
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02/22/16

find the distance from the point to the x-axis
find the distance from the point (-5,2,-3) to the x-axis
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02/22/16

2. Find x and y so that the ordered data set has a mean of 42 and a median of 35. 17 , 22 , 26 , 29 , 34 , x , 42 , 67 , 70 , y
2. Find x and y so that the ordered data set has a mean of 42 and a median of 35. 17 , 22 , 26 , 29 , 34 , x , 42 , 67 , 70 , y  
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02/21/16

two kids walk 4 mph to their car....then travel 16mph to their car. all together it takes them 1 hr how long did they walk?
i just don't know how to write this out as an equation, and i don't know how to find the answer?  
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02/21/16

How do I graph -3x + 5y = -10
Each axis is one unit
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02/21/16

counting/probability with cards
How many ways can you pick an ace followed by a card that is less than the number 5 from a deck of 52 cards(no replacement)?
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02/21/16

dimensions
An open box with a square base is to be constructed from 27 square inches of material.  What dimensions will produce a box with maximum volume? 
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02/21/16

must use Gaussian Method AND Cramers rule!! PLEASE HELP!
1) 3x-2y+z=9     x+y+4z=4    2x+3z=-1       2) x-2y=5z+4    6y+18z=2x-8   -3x+8y+20z=-18         3) -14=-20y-7x      10y+4=2x  
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02/21/16

Since 2006 the amount of money spare at a restaurant has increased 4% each year. In 2006 $380 billion was spent how much will be spent in 2020
Can you please help with this problem no work has to be explained 
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02/21/16

A normally distributed data has been
A normally distributed set of data has been generated where 50% of the data lies below 97 and 70% lies below 104. Determine the mean and standard deviation of this data.
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