10/20/16

Expand the following 1/6(18x - 9). What does it mean to expand, and how do i solve it?.
Home work problem.  
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10/20/16

Mia plant is 27 inches tall. Draw a point for Mia plan on a number line
need to create a number line for this.
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10/20/16

The room was full of students. Then 47 students left the room. 22 students remained. How many students were there when the bell rang?
math problem
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10/20/16

What is the shape of a door? P.S It is not a rectangle.
I learned a few years ago that the shape of a door is not a rectangle. What is it?
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10/20/16

Polynomial graphing
81x^2+90x+25
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10/20/16

Polynomials
108×^2-252x+147
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10/20/16

prob stats
An essay test has 12 questions. Students are required to answer 9 of the 12 questions. How many different sets of questions could be? answered?
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10/19/16

the dimensions of the inscribed retangle
A rectangle is inscribed in a right triangle, if the triangle has sides of length 5, 12, and 13, what are the dimensions of the inscribed rectangle of greatest area?  
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10/19/16

Question in description
The sum of three integers is 88. The sum of the first and second integers exceeds the third by 90. The third integer is 20 less than the first. Find the three integers.
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10/19/16

What is the effect on the graph g(x)=x+6 when h(x)=g(-x)?
a. h(x) and g(x) have the same y-intercept.   b. h(x) and g(x) have the same slope.
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10/19/16

A students pay is $21 an hour is $6 more than twice the amount the student earns per hour at an internship.
A students pay is $21 an hour is $6 more than twice the amount the student earns per hour at an internship.
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10/19/16

i like 6. he likes 7. how much is the sum
i have 6 donuts. My friend has 18 donuts. How many more donuts are there than me
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10/18/16

How do i solve this quadratic function.
Find a quadratic function in standard form for each set of points. (0,3), (1,-4), (2,-9), (2,2)   I know how to do a 3 point equation but I'm stumped here, can someone explain to me how to solve... more
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10/18/16

Solving inequalities word problem
A veterinarian tells Max that his cat should lose no more than 30 ounces. The veterinarian suggests that the cat should lose 7 ounces or less per week. What is the shortest time in weeks and days... more
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10/18/16

Arithmetic
The 9th and 10th terms of an arithmetic sequence are -24 and -30, respectively. What is the 30th term?
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10/18/16

Use a proportion to find the area of circle P. Circle P has a Circumernce of 24 cm, Circle H has a circumference of 30cm.
Circle H has a area of 71.66cm2.  The answer in the book is 45.8624cm2.     Just not sure how to get there.
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10/18/16

describe a real-world situation that can be modeled by the equation y=1/20x.
8th grade math question  
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10/18/16

The Cartesian coordinates of a point are given.?
(3, −5) (i) Find polar coordinates (r, θ) of the point, where r > 0 and 0 ≤ θ < 2π. (ii) Find polar coordinates (r, θ) of the point, where r < 0 and 0 ≤ θ < 2π.
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10/18/16

Help me on this word problem.
Hunter School has kindergarden and grades 1 through 6. There are 2 kindergarden classes and 2 classes in each grade. If the maximum class size is 25, what is the greatest number of students that... more
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10/18/16

factor these problems
12x2+11x-56   16x2-64x+64   4x2+20xy+25y2   18p4-84p2+98   4x2+4xy+y2-81   125p3-216q6   x4-81y2   x8-64y4   9a2-16b2   t3-27w3   64m3+n3   6x3-162
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10/18/16

two breakers plus the contents have a mass of 180.4 grams. The total mass of the contents is 56.8 grams. Write an equation to find the mass of one breaker
i really reallyreally really really need help with this problem
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10/18/16

Help finding the tangent line approximation to cosx at x=pi/4
In class this morning we learned about linearization and I am still not confident in how it works but this is my attempt. In part a of the question it asks to find the tangent line approximation... more
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10/18/16

How do I solve for x
2/3(9x-6)=4x+1
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10/18/16

It takes joey 1/16 of an hour to write one thank you card. How many cards can he write in 3/4 of an hour?
I need help with the problem in general mainly the answer because thats where i mess up,lol.
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10/18/16

Theorems regarding increasing, decreasing,and constant functions
So my teacher would like us to prove the constant value theorem using the increasing and decreasing value theorem. I'm unsure how to do this since it would seem logical in each case individually... more
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