1,081 Answered Questions for the topic Equations

09/24/20

polynomial function of least degree
construct a polynomial function of least degree possible using the given informationReal roots: -2,1/2 (with multiplicity 2) and (-3,f(-3)) = (-3,5)
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Equations Inequalities

09/22/20

how to solve for l, a, and x
P=2l+2w s=n(a+1) 1/3(2x-y)=z
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09/22/20

Polynomial function and one factor
use the Factor Theorem to find all real zeros for the given polynomial function and one factor.
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09/19/20

Write an equation of the line with the given properties. Your answer should be written in standard form.

Write an equation of the line with the given properties. Your answer should be written in standard form.m = 0 passing through P(7, 7)
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Equations

08/28/20

5 added to 3 times a number equals 3 substracted from 5 Times that number.What is the number?
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Equations

08/20/20

rate of plane and rate of wind
Flying against the wind, a jet travels 1980 miles in 3 hours. Flying with the wind, the same jet travels 10,440 miles in 9 hours. What is the rate of the jet in still air and what is the rate of... more
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Equations Trigonometry Algebra

07/24/20

A value 2 times a smaller number is 2 less than a larger number . Their difference is 13. What is the larger and smaller number?
Stuck on this math problem regarding systems of equations, would really appreciate the help, thanks!
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Equations Math Algebra College

07/20/20

Please help me in this Algebra homework
Caleb invested $9,400 in two different accounts, where the first account paid an interest rate of 8%, and the second account paid an interest rate of 7%. At the end of the first year, he earned... more
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07/13/20

Investment interest
Todd invests $3000 in two different accounts. The first account paid 9 %, the second account paid 12 % in interest. At the end of the first year he had earned $330 in interest. How much was in each... more
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07/07/20

I don't understand
A bank loaned out $18,500, part of it at the rate of 9% annual interest, and the rest at 6% annual interest. The total interest earned for both loans was $1,335.00. How much was loaned at each... more
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06/03/20

Word Equations, System as a Matrix
Suppose a burger, a shake and an order of fries cost $9.00. Two shakes and three orders of fries costs $12.00. A burger and two orders of fries costs $8.00. I was told to use a system of equations... more
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05/23/20

How can logarithms be used to solve equations in the form 10^(mx+n)=c?
How can logarithms be used to solve equations in the form 10^(mx+n)=c?
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Equations Math

05/15/20

What's the answer to this equation??
2x/e^(x4) - 1/e^(x2) = 0explain it with steps please.
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05/13/20

Parabola in simplest form
What is the equation in standard form of a parabola whose focus is at (-3,-2) and whose directrix is x=1?
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Equations Geometry

05/08/20

Find the value of n so that the line perpendicular to the line with the equation -2y + 4 = 6x + 8 passes through the points at (n, -4) and (2, -8).
i have to finish this really soon please help im not sure how to figure it out
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05/05/20

Exponential Models
The population of a certain city was 120,000 in 2014, and the observed doubling time for the population is 19 years. a) Find an exponential model n(t) = n02^t/a for the population t years after... more
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Equations

05/02/20

I AM SUPPOSE TO FORM TWO DIFFERENT EQUATIONS OUT OF THIS WORD PROBLEM BUT I NEED HELP DOING THAT
Gia is at the candy store and trying to figure out which coupon she should use. Candy costs $2.50 per pound plus an additional $0.75 charge for a candy bag. She can use a free coupon that will give... more
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Equations Word Problem

04/25/20

How do you solve this word problem?

A rare species of aquatic insect was discovered in the Amazon rainforest. To protect the species, environmentalists declared the insect endangered and transplanted the insect to a protected area.... more
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Equations Word Problems

04/25/20

How do I solve this three part word problem?

The spread of the Ebola virus in Africa could be modeled by C(t) =188.59e^(0.024t) where C represents the number of cases and t represents the number of days since May 1, 2014.A. Approximately how... more
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04/23/20

how do I find out a slope intercept form equation with word problems?
so this is the problem.." Jon purchases $15 ties and he has a $10 coupon off the total amount. Write the equation to determine what he will spend in slope intercept form".
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Equations Math Word Problems

04/20/20

A rectangular garden is 10 feet longer than it is wide. The perimeter (distance around) of the garden is 68 feet. What is the length of the garden?

A rectangular garden is 10 feet longer than it is wide. The perimeter (distance around) of the garden is 68 feet. What is the length of the garden? 
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04/18/20

Algebra homework help
Question: Souvenir hats, T-shirts, and jackets are sold at Bob land. All aliens and non-aliens are granted admission, given they can recite the quadratic formula at the ticket counter. Three hats,... more
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Equations Algebra 2

04/16/20

Which number line represents the solution to -3x ≤ 6?
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Equations Algebra 1

04/09/20

Three less than the product of 9 and a number is equal to 4
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04/08/20

Writing an explicit equation

Write an explicit sequence for 4,9,14,19,24 and what is it’s 99th term2) what is t(4)=12 t(10)=48 explicit equation and it’s 18th term
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