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 ?

08/30/19

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.)

08/30/19

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.)

06/10/19

odd integers in college algebra

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

05/08/19

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

05/08/19

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.

05/08/19

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

05/06/19

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

05/06/19

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

05/04/19

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

04/26/19

simple question math q4

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

04/26/19

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

04/26/19

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?

04/26/19

QUESTION 18 MATH NEED ASSISTANCE ASAP PLEASE

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

04/26/19

MATH ASSISTANCE NEEDED ASAP!

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

04/26/19

MATH HELP WITH COLLEGE QUESTION NEED BY 4.26

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

04/26/19

MATH HELP NEED 4.26 MULTI STEP

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

04/01/19

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

02/28/19

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

02/20/19

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

02/17/19

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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