4,322 Answered Questions for the topic College Algebra

College Algebra Math Statistics Range

02/04/21

mean median mode and midrange
Below are the jersey numbers of 11 players randomly selected from a football team. Find the​ range, variance, and standard deviation for the given sample data. What do the results... more
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College Algebra

02/02/21

College Algebra
Bill from Boston plans to meet Norm from New York City at a restaurant located between the two cities. Assume the highway connecting the two cities is direct in the distance between the two cities... more
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College Algebra

02/02/21

Jessica is asked about her age. She answers as follows. "My age is 10 years less than three times the age of my younger brother. The sum of our ages is 54 years."
Ive been stuck on this the longest....please help....
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College Algebra

02/02/21

How do I use synthetic division to figure out the solution?
Use synthetic division to show that the number given to the right of the equation is a solution of the equation, then solve the polynomial equation.x3 - 5x2 + 2x + 8 =  0; 2
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College Algebra

02/01/21

form Perform all operations. Give the answer in a + bi (- 4 + 3i) + (3 - 5i)
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College Algebra Math Calculus Precalculus

01/31/21

business math 3 problem question
Country Day's scholarship fund receives a gift of $ 145000. The money is invested in stocks, bonds, and CDs. CDs pay 2 % interest, bonds pay 5.4 % interest, and stocks pay 11.1 % interest. Country... more
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College Algebra Finite Math Business finance

01/30/21

Let S = {d, g, k, r, u, x} be a sample space of an experiment

Let S = {d, g, k, r, u, x} be a sample space of an experiment and let E = {d, g} and F = {d, r, x} be events of this experiment. (Enter ∅ for the empty set.)Find the... more
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College Algebra Algebra

01/30/21

I need help ASAP
Passes through the point (-3,4) and is parallel to the graph y=2/3x+5.
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College Algebra

01/29/21

How to work it?
If two opposite sides of a square are increased by 13 meters and the other sides are decreased by 8 meters, the area of the rectangle that is formed is 72 square meters. Find the area of the... more
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College Algebra Calculus

01/29/21

Find an equation of the line that satisfies the given conditions. x-intercept −20, y-intercept 18
Find an equation of the line that satisfies the given conditions.x-intercept −20, y-intercept 18My answer was y=9/10x + 171/10 but that seems to be wrong. Thank you for any help. :)
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College Algebra Math

01/29/21

An unknown radioactive element decays into non-radioactive substances. In 700 days the radioactivity of a sample decreases by 60 percent.
(a) What is the half-life of the element? half-life: (days) (b) How long will it take for a sample of 100 mg to decay to 54 mg? time needed: (days)
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College Algebra

01/29/21

Does this equation determine a relation between x and y?

Consider x² + (y-2)² = 1 and the relation "(x,y) R(0,2)", where R is read as"has distance 1 of". For example, "(0,3) R(0,2)". This relation can also be read as "the point (x,y) is on the circle of... more
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College Algebra Math

01/28/21

Determine the length of a side of a square with an area of 169 square inches.
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College Algebra

01/28/21

degree; zeros: 4, 5+9i, -7-2i, 0 find remaining zeros
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College Algebra

01/27/21

NEED HELP Linear Equations and Inequalities
A phone company offers two monthly charge plans. In Plan A, the customer pays a monthly fee of $35 and then an additional 6 cents per minute of use. In Plan B, the customer pays a monthly fee... more
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College Algebra

01/27/21

Linear Equations and Inequalities
Amanda, Pablo, and Deon have a total of $98 in their wallets. Amanda has $8 more than Deon. Pablo has 4 times what Deon has. How much does each have?Amount in amandas wallletAmount in Pablos... more
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College Algebra

01/27/21

I need help ASAP on Linear Equations and Inequalities
Over the last three evenings, Teresa received a total of 79 phone calls at the call center. The first evening, she received 5 fewer calls than the third evening. The second evening, she... more
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College Algebra

01/27/21

Help solving problem ASAP
The sum of three numbers is 149. The first number is 5 more than the third. The second number is 4 times the third. What are the numbers?First Number ____Second Number ____Third Number____
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College Algebra Math College Math Math 101

01/26/21

how much water must be added to a 6-liter solution that contains 7% extract of baneberry to get a solution that contains 5% extract of baneberry
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College Algebra Precalculus Algebra Functions

01/26/21

Function Transformation - Determine three point that lie on the graph of y=g(x)
The points (-12, 6), (0, 8), and (8, -4) lie on a graph of y=f(x). Determine three points that lie on the graph of y=g(x).g(x) = (1/2)f(x-2)+1
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College Algebra

01/26/21

Factor -5x^2+10
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College Algebra

01/26/21

Factor 2x^2 - 49
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College Algebra Math Algebra

01/25/21

four times the sum of three consecutive odd integers is the same as 222 more than 6 times the largest integer. find the integers.

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College Algebra Math Algebra

01/25/21

the larger of two numbers is 5 more than three times the smaller. the difference of the larger number and the smaller number is 7. find numbers
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College Algebra Math Algebra

01/25/21

four times the sum of three even consecutive integers is the same as 282 more than 3 times the largest integer. find the integers.

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