274 Answered Questions for the topic College Math

Precalculus word problem

A rectangular piece of cardboard measuring 12 inches by 18 inches is to be made into a box w/ an open top by cutting equal-sized squares from each corner and folding up the sides. Let x represent... more

Given some zeros of a polynomial function find all zeros of the function

P(x) = 2x^4 - x^3 - 27x^2 + 16x - 80, with zeros: 4, -4

For all real numbers w and z, such that the product of w and 7 is z, which of the following expressions can represent the sum of w and 7 in terms of z?

For all real numbers  and , such that the product of  and  is , which of the following expressions can represent the sum of  and  in terms of ?


sum and product which both equal to 26

Find a pair of numbers whose sum and product are both equal to 26(Use symbolic notation and fractions where needed. Give your answer in the form of a comma separated list.)


sum and product which both equal to 26

Find a pair of numbers whose sum and product are both equal to 26(Use symbolic notation and fractions where needed. Give your answer in the form of a comma separated list.)


odd integers in college algebra

The sum of two consecutive odd integers is -160. Find the two integers


Question 20 Math Need Help

in January, each of 70 people purchased a $500 washing machine in February 10% fewer customers purchases the same washing machine that had increased in price by 20% what was the change in sales... more


Question 29 Math Question need help with

if the cost to mail a letter is 49 cents for mail weighing up to one ounce and 27 cents for each additional ounce or a fraction of an ounce, find the cost of mailing a letter that weighs 88 grams.


Question 32 Math Question need Help please

A rectangular kitchen floor measures 20 feet by 17 feet. a stove on the floor has a rectangular base measuring 3 feet by 4 feet, and a refrigerator covers a rectangular area of the floor measuring... more


Math Question I Need Help with TODAY 5.6 Question 6!!

The accompanying data represent the percentages of teenagers in various countries that have used certain drugs. Complete parts​ (a) through​ (c) below. Country A B C D E F G H I J K Drug​ 1,... more


Math Help Stats, NEED TODAY PLEASE 5.6 !! Question 12

The placement test for a college has scores that are normally distributed with a mean of 450 and a standard deviation of 100. If the college accepts only the top 7% of​ examinees, what is the... more


Math help I know the formula but can’’t figure out how to put it in the calculator this is honestly like a foreign language to me

the initial population of a town is 3,200 and it grows with a doubling time of 10 years what will the population be in 8 years


simple question math q4

this is an easy question just want to make sure i am doing it correctly please help 15! / 10!


math help please q13

there are 8 performers who will present their comedy acts this weekend at a comedy club one of the performers insists on being the last stand up comic of the evening if the performer's request is... more


math assistance needed q17

for a segment of a radio show a disc jockey can play 10 records. if there are 15 record to select from in how many ways can the program for this segment be arranged?



a box contains 14 trasistors, 3 of which are defective, if 3 are selected at random, find the probability of the statments below. a. all are defective b. none are defective Question 1. The... more



express the following probability as a simplified fraction and a decimal. if one person is selected from the population described in the table, find the probability that the person has never been... more



the table shows the distribution, by age. of a random sample of 2940 moviegoers age 12-74 if one moviegoer is randomly selected from this population, find the probability, expressed as a simplified... more



A group consists of five men and eight woman. size people are selected to attend a conference.a. in how many ways can six people be selected from this group of 13? b. in how many ways can size... more


Trust fund questions

I'm having trouble figuring out how to calculate trust funds. For example, I can't figure out this questionUsing a starting value of $3 trillion in the trust funds in 2032, with an annual rate of... more


Solve word problem

Distance= rate•time formula A rowing team rowing with the current traveled 18mi in 2hr. Against the current, the team rowed a distance of 8mi in the same amount of time. Find the rate of the rowing... more


Dice Winning - MATH 101

In a dice game, you win if the two dice come up 10 or higher. Otherwise, you lose $1. What should be the profit for winning to make this game fair?A $5B $4 C $7D $6


Word Problem Question

An estate valued at $650,000 is to be distributed among the wife, 3 children and 4 grandchildren. The children will each receive two times as much as each grandchild, and the wife will receive five... more
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