04/16/18

The length of an office is x feet and the width is x plus 2 feet. Write the polynomial that represents the area. Find the area if x= 9.
Choose the polynomial that represents the area. A. 2x + 2x B. 2x +2 C. x^2+2x D.x^2 + 2   For x=9, the polynomial x^2 + 2x=      
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Dog

04/16/18

how many hours did it take him to drive home?
john walked 27 miles to the car dealer.  Because his car was 9 times faster than he was, john drove home in 4 hours less than it took him to walk to the car dealer.  How many hours did it take him... more
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04/15/18

A rectangular photograph has an area of 66 square inches. If the width of the photograph is 5 inches less than its​ height, find the dimensions of the photograp
 I do not understand how to find the width and length for the problem.
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04/15/18

in a county with a population of 7264 people with a loss annually of 1.2%, what will the population be in 40 years?
this is for figuring a population estimate
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04/15/18

sam spent 1/4 of his money in the first week and 1/8 of it in the second week. if he spent $60 altogether, how much money did he have at first?
sam spent 1/4 of his money in the first week and 1/8 of it in the second week. if he spent $60 altogether, how much money did he have at first?
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04/15/18

Solve using synthetic Division (2x^3+x^2-2x+2)/(x+2)
please show all work
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04/15/18

Write fraction as an expression using a negative exponent
1/121 I need this written with a negative exponent 
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04/15/18

Linear Systems Question. I really need help
Great Ore mining company claims that it costs $100 to mine 1g of gold ore, and $30 to mine 1g of silver ore. They also stated that mining gold and silver ore on a particular day costed the company... more
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04/15/18

Quotient of two functions
Suppose that the functions f and g are defined as follows.   f(x)=x-2    g(x)=x-2/x-8   Find f/g. Then, give its domain using an interval or union of intervals. Simplify your answers.
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04/15/18

Explain why a square with the same area as a parallelogram with 24 units squared and with its vertices at the intersections of gridlines cannot be drawn
 The rectangles area is 24u2
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04/15/18

determine values) of x for which g (x)= 3
determine values) of x for which g (x)= 3
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04/15/18

7 pencils cost $0.89. How much would 12 pencils cost?
I wasn't in class when this was taught, and I have no idea how to do this. Please somebody help.
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04/15/18

A college advertises that its​ student-to-faculty ratio
A college advertises that its student-to-faculty ratio is 20 to 1. If 100 students register for Introductory Spanish, how many sections of the course would you expect to see offered?
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04/15/18

How many coins does she have of each kind?
Ana has 49 copper and silver coins in her collection. She got quite a few of them on her birthdays. She has 13 fewer copper coins than silver coins in her collection. How many coins does she have... more
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04/15/18

Pre-Algebra Question. Need help.
At our school there are 18 fewer boys out for swimming than for baseball. There are 48 boys altogether out for swimming and baseball. How many boys are out for baseball?
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04/15/18

Find the slope from the given points. (2, -3), (-6, -8)
 I need help finding the slope from the giving points. (2,-3), (-6,-8).
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04/15/18

A box of candy was split evenly among three children. What is the minimum size of the box of candy if each recieved at least 2 pounds of candy?
A box of candy was split evenly among three children. What is the minimum size of the box of candy if each child recieved at least 2 pounds of candy.
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04/15/18

Please show me how to work it out
The length of a rectangle is three inches more than the width. The area of the rectangle is 378 inches. Find the width of the rectangle.
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04/15/18

Why did they use 2. I don’t understand where the 2 would come from being that neither fraction can be reduced by it.
First problem: -7/8 + (-1/2) ... I solved this by -7•2/8•2 + -1•8/2•8 = -14/16 + -8/16 which gave me -22/16 . But when I was given the problem 6/3 + (-1/6) they didn’t multiply the numerator and... more
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04/15/18

A triangle has an area of 308 cm 2 . If the base is 2 cm more than three times the height of the triangle, find the base and height of the triang
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04/15/18

Need some help with this math problem?
Evelyn took a job that paid $100 the first week. She was guaranteed a raise of 2% each week. How much money will she make in all over 8 weeks? (Round your answer to the nearest cent.)
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04/15/18

What are the multiples of 5/8
I need to get information for the multiples of 5/8
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04/15/18

The goat pen, which is 5 meters wide in real life, is 3 millimeters wide in the drawing. What is the scale factor of the drawing?
Scale drawing for freshman in high school
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04/15/18

84 is 21% percent of what number?
none none none none none none noen
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04/15/18

Determine length and width of rectangle whose area is represented by the expression X^2 + 8x +7
need the formula for length and width
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