1,642 Answered Questions for the topic Math Help For College

Math Help For College

03/01/18

Ordered pairs
ee and donut shop, but has expanded recently throughout the world. In 2011, there were 10,083 stores worldwide. By 2014, this had grown to 10,884. (Source: Dunkin’ Donuts) a. Write an equation... more
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Math Help For College Math Discrete Math Math Help

02/28/18

Is (log(n)^3 big-O of sqrt(n) * log(n)? If so, why?
I am new to this whole Big-O notation. But from what I know, we have in increasing order of growth O(1), O(log(n)), O(n), O(nlogn), O(n^2), O(2^n), O(n!).Using this order of growth, it would seem... more
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Math Help For College Math

02/27/18

Find the minimum value of y such that y= arg(z-sqrt(3)) and with |z|is less than or equal to 1 and y is greater or equal to 0
Please help, I don’t know how to start
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Math Help For College

02/26/18

write an equaion
five more than 3 times a number is 41
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Math Help For College Math

02/26/18

Difference of supplementary angles is 70 degrees
the difference between two supplementary angles is 70 degree. Find the measure of each angle. 
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Math Help For College Math Math Word Problem

02/23/18

A man has 20 coins in his pocket, all of which are dimes and quarters. If the total value of his change is 275 cents, how many dimes & how many quarters
How would I set this up?
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Math Help For College

02/23/18

One number is 25 more than another number. The sum of the numbers is 47. Find the numbers.
I don’t know how to set it up
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Math Help For College

02/22/18

from the top of a 200 meter high cliff, the angles of depression of two boats on the water are 20 degree and 25 degree. how far apart are the boats?
Need to find the horizontal distance between the two boats. Using trigonometry.
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Math Help For College Math Math Help

02/20/18

Use the given information to find the equation for each line. Use y=mx+b form for the equation of the line if possible.
a) line passing through points (-5/4 , 5/3) & (-11/4, 1/3) 
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Math Help For College Math Math Help

02/20/18

Use the given information to find the equation for each line. Use y=mx+b form for the equation of the line if possible.
A) line passing through (0,0) & (5.6, -4.75)
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Math Help For College Math Math Help

02/20/18

Use the given information to find the equation for each line. Use y=mx+b form for the equation of the line if possible.
a) line passing through points (5/2, 0) & (23/4, 0) 
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Math Help For College Math Math Help Math Word Problem

02/20/18

modeling problems
Last week Michael sold twice as many red high tops as cross trainers. Red high tops sell for $20/pair and a cross trainer sells for $40/pair. He grossed $2000 in sales for the week. Construct a... more
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02/19/18

A window is shaped so that an equilateral triangle sits on top of a square. In an equilateral triangle all the sides are the same length.
a) construct an equat describing the perimeter of the window in terms of the length of the side of the square, s.  B) find an equation describing the area of the window in terms of s.  C) find... more
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Math Help For College Math Word Problem

02/19/18

A field is rectangular in shape. The field is 30 feet longer than it is wide. Define all variables
A field is rectangular in shape. The field is 30 feet longer than it is wide. Define all variables
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Math Help For College Math Help Math Word Problem

02/18/18

Fifteen pounds of mixed nuts sells for $7.36 per pound. The mixture is obtained from two kinds of nuts, peanuts priced at $5.70 per pound and cashews at $8.70
Fifteen pounds of mixed nuts sells for $7.36 per pound. The mixture is obtained from two kinds of nuts, peanuts priced at $5.70 per pound and cashews at $8.70 per pound. How many pounds of each... more
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02/15/18

College Algebra Help
Write an equation in slope-intercept form for the line described:x-intercept negative −6, y-intercept 1   The equation of the line is y equals=
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Math Help For College

02/13/18

find p(x) of degree 3 having zeros of x=1/2, x-1i, w/integer coefficient
 I need help finding the polynomial having the zeros displayed in the question
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Math Help For College

02/13/18

can you help me with math please.
West of a city, a certain eastbound route is straight and makes a steep descent toward the city. The highway has a 9% grade, which means that its slope is  − 9/100. Driving on this road, you notice... more
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Math Help For College Math Math Help Math Analysis

02/11/18

Show that the set GL(n, R) of invertible n × n real matrices is open in the space of n × n matrices (metric spaces, Real analysis)
Show that the set GL(n, R) of invertible n × n real matrices is open in the space of n × n matrices, with the metric being the Euclidean metric in Rn^2 when a matrix is identified with a long, n2... more
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Math Help For College Math Word Problem Word Problems

02/11/18

Word Problem
Maria is planting a row of flowers in a bed 29 feet long. the instructions say to space the plants 1 foot apart. the flowers come in flats containing 6 plants per flat.1) How many flats will she... more
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Math Help For College Calculus Slope Tangents And Derivatives

02/11/18

equation to tangent line
Find the slope and an equation of the tangent line to the graph of the function f at the specified point.f(x) = √x + (1/√x); (25,26/5)   slope=equation y =
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Math Help For College

02/10/18

round to the indicated place:
901.454 tenth 88.710 hundredth 14.8609 thousandth
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Math Help For College

02/09/18

robert recieves a commission of $111 on sales of $3700 what is his commission rate?
this problem is just to help me get the answer right on my math homework so can you just help me please thanks
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Math Help For College

02/08/18

can you help me please with Math Word Problem.
A small business buys a computer for $4800. After 4 years the value of the computer is expected to be $200. For accounting purposes the business uses linear depreciation to assess the value of the... more
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Math Help For College

02/08/18

can you help me with math please.
Find an equation of the line that satisfies the given conditions.Through (1, −5); parallel to the line x + 2y = 6
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