×
search
Enter
Ask a question
Math
admin
25.03.2023 - 20:37
What is a rational root of x^3 + 3x^2 – 6x – 8 = 0?
To answer
Answers (1)
Polynomials
admin
18.03.2023 - 03:59
Johnson furniture company produces inexpensive tables and chairs. Each table takes 4 hrs of carpentry and 2 hrs in the painting and varnishing department. Each chairs requires 3 hrs in carpentry and 1
To answer
Answers (1)
Polynomials
admin
17.03.2023 - 13:23
What is the coefficient of x to the power of 2?
To answer
Answers (1)
Math
admin
10.03.2023 - 23:13
Explain how to solve linear equations.
To answer
Answers (1)
Polynomials
admin
04.03.2023 - 21:09
A school district purchases a high-volume printer, copier, and scanner for $25,000. After 10 years, the equipment will have to be replaced. Its value at that time is expected to be $2,000. Write a linear equation giving the value V of the equipment durin
To answer
Answers (1)
Math
admin
02.03.2023 - 05:49
From a full 50-liter container of a 40% concentration of acid, x liters is removed and replaced with 100% acid. (a) Write the amount of acid in the final mixture as a function of x. (b) Determine the domain and range of the function. (c) Determine x if th
To answer
Answers (1)
Polynomials
admin
23.02.2023 - 21:53
Write and solve an equation to find the number of miles you must drive in order to have the same cost of car rentals. Option A: $15 fee plus $0.50 per mile. Option B: $25 fee plus $.25 per mile.
To answer
Answers (1)
Polynomials
admin
21.02.2023 - 04:57
You buy a saguaro cactus 9 feet high and it grows at a rate of 0.6 inches each year. Express its height h , in inches, as a function of time t , in years, since the purchase.
To answer
Answers (1)
Polynomials
admin
06.02.2023 - 05:36
Find an equation of the line indicated and sketch the graph. Through (2, -4); m = -2
To answer
Answers (1)
Polynomials
admin
05.02.2023 - 07:29
Use the remainder theorem and synthetic division to find f(k). k = -4 – 2i; f(x) = x^2 + 5x – 3.
To answer
Answers (1)
Math
admin
30.01.2023 - 16:51
The circulation of a newspaper is increasing at a constant rate. Three months ago, the circulation was 3800 units. Today, it is 5000. Let x represent the number of months after today. a) Express the circulation as a function of time and draw the graph. b
To answer
Answers (1)
Math
admin
22.01.2023 - 12:23
How do you graph 4x – 2y = 6?
To answer
Answers (1)
Polynomials
admin
17.01.2023 - 00:21
Sarah would like to hire a clown for her daughter’s birthday party. Clown A is offering his services for an initial fee of $100 in addition to S11 per hour. Clown B is offering her services for an initial $150 fee in addition to $8 per hour. When will the
To answer
Answers (1)
Math
admin
13.01.2023 - 00:39
In 1968, the US minimum wage was $1.60 per hour. In 1976, the minimum wage was $2.30. Assume that the minimum wage grows according to an exponential model. a) Find the function w(t) which gives the predicted minimum wage t years after 1968. b) Given that
To answer
Answers (1)
Math
admin
12.01.2023 - 14:56
A gym membership costs $25 to join and $14 each month. Find the cost of a 6 month membership.
To answer
Answers (0)
Math
admin
12.01.2023 - 06:04
An appliance repairman charges $50 for service calls plus $25 per hour for labor. Determine how much he would charge for a 3.5-hour service call.
To answer
Answers (0)
Polynomials
admin
08.01.2023 - 05:24
Suppose you are at Albertsons (which is 9 miles from your house). At noon you begin walking home at a pace of 1 mile per hour. a. Write an equation in slope-intercept form to model the situation, where d is the distance from your home and x is the time in
To answer
Answers (1)
Math
admin
03.01.2023 - 00:11
The number of chirps per minute, C, that the tree cricket makes is linearly dependent on the temperature, T, in Fahrenheit. The crickets do not chirp at all below 40 degrees and at 75 degrees they chirp about 161 times per minute.
To answer
Answers (1)
Math
admin
15.12.2022 - 22:46
During the first day of training on the job, a new candy maker gets faster at making candies. The number of candies a new employee can produce during an hour can be represented by C(h) = 12h + 28 candies, where h is the number of hours of training.
To answer
Answers (1)
Math
admin
09.12.2022 - 02:54
A farmer buys a new tractor for $158,000 and assumes that it will have a trade-in value of $78,000 after 10 years. The farmer uses a constant rate of depreciation to determine the annual value of the tractor. Find a linear model for the depreciated value
To answer
Answers (0)
Polynomials
admin
07.12.2022 - 22:11
A cell phone company charges a monthly fee of $25 plus $0.05 per minute. Find a formula for the monthly charge, C, in dollars, as a function of the number of minutes, m the phone is used during the month.
To answer
Answers (1)
Polynomials
admin
29.11.2022 - 09:30
A sub shop purchases a used pizza oven for $875. After 5 years, the oven will have to be replaced. Write a linear equation giving the value V of the equipment during the 5 years it will be in use.
To answer
Answers (1)
Math
admin
29.11.2022 - 05:40
A private plane leaves an airport and flies due east at 192 miles per hour. Two hours later, a jet leaves the same airport and flies due east at 960 miles per hour. How long will the private plane fly until it is passed by the jet?
To answer
Answers (0)
Polynomials
admin
24.11.2022 - 22:22
Divide using long division: 6x^3 + 19x^2 + x – 10 divided by 2x -1. Divide using synthetic division: 2x^3 + 2x^2 + 10 divided by x + 3.
To answer
Answers (1)
Polynomials
admin
24.11.2022 - 20:33
How do you graph 2x + y = 4?
To answer
Answers (1)
Math
admin
20.11.2022 - 10:25
Given the equation H = -0.650t+143 where H is the desired heart rate and where t represents age. If Jack is 40 years older than Harry, how much slower is Jack’s desired heart rate, in beats per minute, to achieve weight loss during exercise?
To answer
Answers (1)
Math
admin
19.11.2022 - 14:16
Estimate the maximum possible COP of a household air conditioner. Use any reasonable values for the reservoir temperatures.
To answer
Answers (1)
Polynomials
admin
12.11.2022 - 14:49
The New England Cheese Company produces two cheese spreads by blending mild cheddar cheese with extra sharp cheddar cheese. The cheese spreads are packaged in 12-ounce containers, which are then sold
To answer
Answers (1)
Math
admin
12.11.2022 - 14:38
Sprint PCS offers a monthly cellular phone plan for $39.99. It includes 350 anytime minutes plus $0.25 per minute for additional minutes. The following function is used to compute the monthly cost for a subscriber C(x) = 39.99 if 0 is less than x less tha
To answer
Answers (1)
Polynomials
admin
06.11.2022 - 15:06
A video rental company offers a plan that includes a membership fee of $6 and charges $2 for every DVD borrowed. They also offer a second plan, that costs $48 per month for unlimited DVD rentals. If a
To answer
Answers (1)
Math
admin
05.11.2022 - 22:27
Graph y = x.
To answer
Answers (1)
Polynomials
admin
02.11.2022 - 03:47
When a tow truck arrives to tow a car, the cost of the service is given by the linear function y=2x+60, where y is in dollars and x is the number of miles the car is towed. Find and interpret the slope and y-intercept of the linear equation.
To answer
Answers (1)
Polynomials
admin
10.10.2022 - 06:52
A 10-g fridge magnet is supposed to hold a 2.0-g paper on the stainless steel fridge door. The normal force of 0.19 N is insufficient to keep them in place, and the paper and magnet accelerate down th
To answer
Answers (1)
Math
admin
09.10.2022 - 01:41
A text message plan costs 5 per month plus 0.18 per text. Find the monthly cost for x text messages.
To answer
Answers (0)
Math
admin
08.10.2022 - 16:46
It takes Manu twice as long to clean the pool as it takes Ander. If it takes Ander t hour to clean the pool, at what rate does Manu do the job?
To answer
Answers (1)
Math
admin
21.09.2022 - 17:46
Food and clothing are shipped to victims of a natural disaster. Each carton of food will feed 14 people, while each carton of clothing will help 6 people. Each 25-cubic-foot box of food weighs 50 pounds and each 55-cubic-foot box of clothing weighs 20 pou
To answer
Answers (1)
Math
admin
10.08.2022 - 11:18
Chau is a software salesman. His monthly salary is $2100 plus an additional $50 for every copy of History is Fun he sells. Let S represent his total salary this month (in dollars), and let N represent the number of copies of History is Fun he sells. Write
To answer
Answers (0)
Math
admin
29.07.2022 - 18:01
Use synthetic division to divide the polynomial ? 6 x 3 ? 4 + 7 x + 11 by the polynomial x ? 6 Fill in the synthetic division table Therefore, the resulting polynomial is with a remainder of
To answer
Answers (1)
Math
admin
26.07.2022 - 09:40
Find the following quotient using long division or synthetic division’. P(x)/x+4 = x^4 + 4x^3 + 2x^2 + 9x + 4/x+4 what is P(-4)?
To answer
Answers (1)
Math
admin
22.07.2022 - 16:49
Sales records indicate that if DVD players are priced at $250, then a large store sells an average of 27 units per day. If they are priced at $100, then the store sells an average of 54 units per day. Find and graph the linear demand function for DVD sale
To answer
Answers (1)
1
2
Вперед
Главная
›
Math
›
Polynomials
Enter
Authorization
*
*
Enter something special:
Remember
Entry
Lost your Password ?
Authorization
Password generation
Get New Password