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January 19, 2017

Homework Help: Math: Algebra

Recent Homework Questions About Algebra

algebra
If 3 times the square of an integer is added to 1 times the integer, the result is 2. Find the integers.
Wednesday, October 22, 2014 by anonymous

Algebra
You earn $250 per month from your part-time job. You are in a kayaking club that costs $20 per month, and you save at least $100 each month. Write and solve an inequality to find the possible amounts you have left to spend each month.Can someone please help me with this
Wednesday, October 22, 2014 by Joshua

college algebra
A rental company purchases a truck for $14,500. The truck requires an average cost of $6.75 per day in maintenance. (a) Find a linear function that expresses the total cost C of owning the truck after t days. C(t) = 1
Wednesday, October 22, 2014 by Barb

college algebra
The rate at which water evaporates from a certain reservoir depends on the air temperature. The table below shows the number of acre-feet (af) of water per day that evaporate from the reservoir for various temperatures in degrees Fahrenheit. Temperature, °F af 40 ...
Wednesday, October 22, 2014 by Lala

college algebra
A piece of pottery is removed from a kiln and allowed to cool in a controlled environment. The temperature (in degrees Fahrenheit) of the pottery after it is removed from the kiln is shown for various times (in minutes) in the following table. Time(min) Temperature (F) 15 2200...
Wednesday, October 22, 2014 by Lala

Algebra Slope Intercept Form
0=5y-x Slope intercept : y=x/5+0/5
Wednesday, October 22, 2014 by M

Algebra Slope Intercept Form
-x-1=y Slope intercept : y=-x-1
Wednesday, October 22, 2014 by M

Algebra Slope Intercept Form
-1=-2x+y Slope intercept : y=2x-1
Wednesday, October 22, 2014 by M

Algebra Slope Intercept Form
-5y=-x-15 Slope Intercept : y=-x/-5+3
Wednesday, October 22, 2014 by M

Algebra Slope Intercept Form
-4t=3x+20 Slope intercept : y=3/-4x-5
Wednesday, October 22, 2014 by M

Algebra
Find an equation of the line that satisfies the given conditions. Through (5, 3) and (4, 7)
Wednesday, October 22, 2014 by Kim

Algebra
There were 39,000 desktop publishing jobs in the United States in 2000. It has been projected that there will be 64,000 desktop publishing jobs in 2010. (a) Using the BLS data, find the number of desktop publishing jobs as a linear function of the year. N(t)=_____
Wednesday, October 22, 2014 by Kim

Algebra
Find the equation of the line, in slope-intercept form, that satisfies the given conditions. The graph is perpendicular to the graph of y = 5x − 9 and passes through the point whose coordinates are (3, −1).
Wednesday, October 22, 2014 by Kim

Algebra 2
Sierra King is a nail technician. She allots 20 minutes for a manicure and 45 minutes for a pedicure in her 7-hour work day. No more than 5 pedicures can be scheduled each day. The prices are $18 for a manicure and $45 for a pedicure. How many manicures and pedicures should Ms...
Wednesday, October 22, 2014 by Amy

Algebra 2
Darren McFadden of Arkansas placed second overall in the Heisman Trophy voting. Players are given 3 points for every first-place vote, 2 point for every second-place vote, and 1 point for every third place vote. McFadden received 490 total votes for first, second, and third ...
Wednesday, October 22, 2014 by Amy

algebra 2
1. Create a catapult that will be able to launch a bird (tennis ball) into the air. 2. Once built, create a real life situation where you would have to knock down a tower filled with pigs 30 feet away (jenga blocks or toilet paper rolls piled up). a. Launch your bird into the ...
Wednesday, October 22, 2014 by nikki

Algebra
What is the minimum possible value for y=x^2+12x+5? I am not sure where to even start. Thank you!
Wednesday, October 22, 2014 by Trish Goal

Algebra 2
What is the minimum possible value for y=x^2+12x+5? I am not sure where to start.
Wednesday, October 22, 2014 by Trish Goal

Algebra 1
Solve the inequality: -2/5x - 9 < 9/10
Wednesday, October 22, 2014 by Ailani

Algebra
-2/5x - 9 < 9/10 I think I should make everything a fraction and down to the LCD. Then complete the inequality that way?
Wednesday, October 22, 2014 by Ailani

Algebra
The cruising speed of an airplane is 150 mph. You plan to hire the plan for a 3 hour sightseeing trip. You instruct the pilot to fly as far north as she can and still return to the airport at the end of the allotted time. How far north should the pilot fly if the wind is ...
Wednesday, October 22, 2014 by Gabriella

algebra
starting from 1.5 miles away, a car drives toward a speed checkpoint and then passes it. The car travels at a constant rate of 53 miles per hour. The distance of the car from the checkpoint is give by d=|1.5-53t|. At what time if the car o.1 miles from the checkpoint? Answer ...
Wednesday, October 22, 2014 by Madison

Algebra
Tom bowled 135 and 145 in his two first games. Write and Solve a compound inequality to find the possible values for a third game that would give him an average between 120 and 130, inclusive.
Wednesday, October 22, 2014 by Kayley

algebra
the second side of a triangle is 6 inches longer than the first side. the third side is 2 inches shorter than the double the first side. the total perimeter of the triangle is 24 inches. find the lengths of all three sides of the triangle
Wednesday, October 22, 2014 by tony

Algebra
5x^3 - 12x - x^2 + 9 - 12x^5 - 6x^4 - k = 19 + 8x^3 - 18x - 19x^5 - 2x^2 - 8x^4 k = 7x^5 + 2x^4 - 3x^3 + 6x - 10?
Tuesday, October 21, 2014 by Anonymous

math,algebra,fractions, decimals
Find 1 terminating decimal and 1 repeating decimal between 1/2 and 2/3.
Tuesday, October 21, 2014 by PLEASE

Algebra
Because of a recession, the value of a new house depreciated 10% each year for 3 years in a row. Then, for the next 3 years, the value of the house increased 10% each year. Had the value of the house increased or decreased after 6 years? Explain please!!
Tuesday, October 21, 2014 by KG

algebra, fractions
What is a fraction whose decimal value is between 0.4 and 0.64? List the fractions decimal equivalent as well.
Tuesday, October 21, 2014 by please help

algebra
what are the following fractions decimal equivalents? -3 3/6 -3 3/8 -3 8/9 -3 2/3
Tuesday, October 21, 2014 by please help

algebra
How does the opposite of n differ from the absolute value n?
Tuesday, October 21, 2014 by please help

algebra
(a+10)(a-10)/(a-10)(a+4) Simplify rational expressions
Tuesday, October 21, 2014 by sandy

algebra
A beauty salon buys bottles of styling gel for $4.50 per bottle and marks up the price by 40%. For what price does the salon sell each bottle?
Tuesday, October 21, 2014 by Lindsey

Algebra
a guy has $4.40 of nickels, dimes and quarters. he has twice as many dimes then quarters. how many nickels does he have?
Tuesday, October 21, 2014 by Emily

algebra
The equation y = 14x represents the number of pages Printer A can print over time, where y is the number of pages and x is time in minutes. The table shows the number of pages Printer B can print over time.
Tuesday, October 21, 2014 by Anonymous

algebra 1
Which expression represents 5 more than one-third y?
Tuesday, October 21, 2014 by jammy

Algebra HELP!
The student bookstore had a textbook for sale at $89.95. A student found the textbook on eBay for $62.00. If the student bought the book on eBay, what percentage of the cost of the bookstore book did she save?
Tuesday, October 21, 2014 by Rose

Algebra
Explain why you think a sign on a copy machine reading ".05 (cent sign) a copy" is put up by mistake?
Tuesday, October 21, 2014 by KG

Algebra
I don't understand how to find the equation to solve this. A family drove two cars to a reunion. The first car traveled at 50 mph. The second car left 1 hour later and traveled at 65 mph. How long will it take for the second car to catch up to the first car?
Tuesday, October 21, 2014 by Anna

Algebra: Answer Check
(2 - 7i) - (5 - 3i) = -3 - 4i (1 + 2i) + (3 + 4i) = 4 + 6i
Tuesday, October 21, 2014 by Anonymous

algebra 2
Shalonda notices that when she stands next to the flagpole, she casts a shadow that is 8 feet long and that the flagpole casts a shadow that is 28 feet long. Little Shalonda is 4 feet tall. How tall, to the nearest foot, is the flagpole?
Tuesday, October 21, 2014 by logan

Algebra
X-3y=9 2x-y=-2
Tuesday, October 21, 2014 by Riley

algebra
Eight more than the product of seven and Mabels age. (turn into algebraic expression)
Tuesday, October 21, 2014 by Mani

algebra
has inherited $15,000 that she wants to invest in two separate accounts, one paying 4% and one paying 3% annual interest. If the total interest earned for a year is $550, how much should she invest at each rate?
Tuesday, October 21, 2014 by Anna

Algebra
Please help! True or false and if false, correct the underlined portion. If 9>-3w-51>60 then *-3<w +17<20* Note: these ** represent the underlined portion. I didn't know how else to do it.
Tuesday, October 21, 2014 by AndyK

Algebra
Please help! True or false and if false, correct the underlined portion. If 9>-3w-51>60 then *-3<w +17<20* Note: these ** represent the underlined portion. I didn't know how else to do it.
Tuesday, October 21, 2014 by AndyK

Algebra
A coin purse contains 5 centavo, 10 centavo and 25 centavo coin is 3 times as many 5 coinand the 25 centavo coins is two more than 10 centavo. And the total value is 4.90 pesos.how many of each kund of coins are there?
Tuesday, October 21, 2014 by Marian

algebra
One integer is 3 less than 4 times another. Their product is 27. Find the integers.
Monday, October 20, 2014 by Anonymous

algebra 2
A skier has decided that on each trip down a slope, she will do 2 more jumps than before. On her first trip she did 6 jumps. Derive the sigma notation that shows how many total jumps she attempts from her fourth trip down the hill through her twelfth trip. Then solve for how ...
Monday, October 20, 2014 by Please Help Me

Algebra
Help? The school john goes to is selling tickets to the annual dance competition . On the first day of sales the school sold 2 senior citizen tickets and 13 student tickets for a total of $108. The school took in$144 on the second day selling 4 senior tickets and 14 student ...
Monday, October 20, 2014 by Teagan

Algebra 2
Find all real zeros of the function f(x)=x^3-27x
Monday, October 20, 2014 by Kaitlyn

algebra 1
If the graph of a line has a positive slope and a negative y-intercept, what happens to the x-intercept if the slope and y-intercept are doubled? A) The x-intercept becomes 4 times larger B) The x-intercept becomes twice as large C) The x-intercept becomes 1/4th as large D) ...
Monday, October 20, 2014 by Brainiac

algebra 1
If the graph of a line has a positive slope and a negative y-intercept, what happens to the x-intercept if the slope and y-intercept are doubled? A) The x-intercept becomes 4 times larger B) The x-intercept becomes twice as large C) The x-intercept becomes 1/4th as large D) ...
Monday, October 20, 2014 by Brainiac

algebra--1 question!??
2t + 8 'greater than/equal to' -4(t+1) t is 'greater than/equal to' ?_____? i have an idea as to what the answer is but im pretty sure its wrong can someone pls help me? thx
Monday, October 20, 2014 by SkatingDJ

Algebra
I need help explaining how to work this problem for my daughter... What is the value of n so that the expression x² + 11x + n is a perfect square trinomial? 11 25 30.25 I know this is the answer but how 36
Monday, October 20, 2014 by Anonymous

Algebra: Answer Check
1. (4i) + (2 + 8i) = 2 + 12i 2. 6i + 4i = 10i
Monday, October 20, 2014 by Anonymous

algebra 2
Three shrimp boats supply the shrimp wholesalers on Hilton Head with fresh catch. The Annabelle takes 50% of its catch to Hudson's, 20% to Captain J's, and 30% to Mainstreet. The Curly Q takes 40% of its catch to Hudson's, 40% to Captain J's, and 20% to ...
Monday, October 20, 2014 by ging

algebra
a candy store sells gummy flies for $5.25 per pound and Dew Drops for $6.50 per pound. If they sell 4 times as many pounds of dew drops as gummy flies and take in $906.25, how many pounds of dew drops did they sell?
Monday, October 20, 2014 by derrick

Algebra
The cost for a student ticket to a basketball game is $1 and a non student ticket is $2. The total sales for the game were $460 with 360 tickets sold, how many student tickets were sold?
Monday, October 20, 2014 by Shelby

Algebra
The Basketball Birthday Batter Package at a Minor league ballpark costs $192. The Package includes tickets, drinks, and cake for A group of 16 children. Write an equation To find the cost per child. 16c = $192
Monday, October 20, 2014 by Mike

Algebra
Please help me to solve this problem. Thank you in advance for helping to solve this problem. Have a great day. Here is the question? Find an equation of the line that passes through the two given points. Write the equation in slope-intercept form, if possible. Passes through...
Monday, October 20, 2014 by Jay

Algebra
I really need your help in solving this problem. Your time and efforts will be very much appreciated. Here is the question? Graph the solutions of each system: (x <= 0 (y < 0
Monday, October 20, 2014 by Jay

algebra
An investor wants to receive $1,000 dollars annually from two investments. He has put $4,500 in money market account 4% annual simple interest. How much should he invest in a stock fund that pays 10% annual simple interest to achieve this goal?
Monday, October 20, 2014 by Jay

Algebra
Start from 110 feet away, a person on a bicycle rides toward a checkpoint and then passes it. The rider is traveling at a constant of 30m feet per second. The distance between the bicycle and the checkpoint is given by the equation d=(110-30t). At what times is the bike 40 ...
Sunday, October 19, 2014 by Steve

algebra
3/5-i
Sunday, October 19, 2014 by Mary

pre algebra
there is 100 bacteria in a petri dish. every 30 minutes the bacteria doubles. how muchbacteria will there be in 3 hours.
Sunday, October 19, 2014 by christopher

algebra
a train travels 600 miles from Los Angles to San Francisco traveling at a certain speed the return trip is made traveling 40 mph faster the return time is 4 less how fast was the train traveling in each direction?
Sunday, October 19, 2014 by jon

College Algebra 1
What is the interval notation for -4(x+9)^3(x-11)^4(x+6)>0
Sunday, October 19, 2014 by Erin

college algebra
find the zeros of f,f(x) = 2x2 + x − 21 x= ? larger value x= ? smaller value
Sunday, October 19, 2014 by A

college algebra
A manufacturer produces a product at a cost of $26.80 per unit. The manufacturer has a fixed cost of $500.00 per day. Each unit retails for $37.00. Let x represent the number of units produced in a 5-day period. Write the profit P as a function of x. (Hint: The profit function...
Sunday, October 19, 2014 by A

college algebra
A bus was purchased for $80,000. Assuming the bus depreciates at a rate of $6,000 per year (straight-line depreciation) for the first 10 years, write the value v of the bus as a function of the time t (measured in years) for 0 ¡Ü t ¡&...
Sunday, October 19, 2014 by A

Algebra
What polynomial could you subtract from 5x^3 - 12x - x^2 + 9 - 12x^5 - 6x^4 to give a difference of 19 + 8x^3 - 18x - 19x^5 - 2x^2 - 8x^4?
Sunday, October 19, 2014 by Anonymous

Algebra
Find the complex zeros of the following polynomial function. Write f in the factored form. F(x)=2x^4-5x^3-20x^2+115x-52
Sunday, October 19, 2014 by Bri

algebra
Find the values of a in the domain of f for which f(a)equals the given number. f(x) = |x + 5|; f(a) = 9
Sunday, October 19, 2014 by alana

algebra
graph f(x) = 2 − 1/4x
Sunday, October 19, 2014 by alana

algebra
A bus was purchased for $80,000. Assuming the bus depreciates at a rate of $6,000 per year (straight-line depreciation) for the first 10 years, write the value v of the bus as a function of the time t (measured in years) for 0 ¡Ü t ¡&...
Sunday, October 19, 2014 by alana

algebra
Find the zeros of f. f(x) = 2x2 + x − 21 smaller value = ___ larger value = ___
Sunday, October 19, 2014 by alana

algebra
Q(t) = 5, if 0 ¡Ü t ¡Ü 5 −t + 7 if 5 < t ¡Ü 8 t − 1 , if 8 < t ¡Ü 11 Q(x), 6 < x < 7 = ____ Q(m2 + 1), 7 < m ¡Ü 10 = 4
Sunday, October 19, 2014 by alana

algebra
Find the zeros of f. f(x) = 2x^2 + x − 21
Sunday, October 19, 2014 by alana

algebra
A bus was purchased for $80,000. Assuming the bus depreciates at a rate of $6,000 per year (straight-line depreciation) for the first 10 years, write the value v of the bus as a function of the time t (measured in years) for 0 ¡Ü t ¡&...
Sunday, October 19, 2014 by alana

algebra
Find the zeros of f. f(x) = 10 − 4x x= ____
Sunday, October 19, 2014 by alana

algebra
Q(t) = 5, if 0 ¡Ü t ¡Ü 5 −t + 7 if 5 < t ¡Ü 8 t − 1 , if 8 < t ¡Ü 11 Q(m2 + 1), 7 < m ¡Ü 10 = 4
Sunday, October 19, 2014 by alana

College Algebra (Word Problem)
A rectangular eld is to be fenced o along the bank of a river; no fence is required along the bank of the river. The material for the fence costs 8 dollars per running foot for the two ends and 16 dollars per running foot for the side parallel to the river. If the area of...
Sunday, October 19, 2014 by Mathew

Algebra
Find the complex zeros of the following polynomial function. Write f in the factored form. F(x)=2x^4-5x^3-20x^2+115x-52
Saturday, October 18, 2014 by Anonymous.

Algebra
Angel service club is selling flowers. Cost if flower is .50. Sales price is cost of flower plus 40%. How many flowers do they need to sell to make profit of $500
Saturday, October 18, 2014 by Anonymous

algebra
Q(t) = 5, if 0 ¡Ü t ¡Ü 5 −t + 7 if 5 < t ¡Ü 8 t − 1 , if 8 < t ¡Ü 11 Q(0)=__ Q(x),6< x <7=___ Q(n), 1< n <2 = ___
Saturday, October 18, 2014 by Barbara

algebra
find the zeros of f:f(x) = 10 − 4x x= ____
Saturday, October 18, 2014 by Barbara

algebra
A bus was purchased for $80,000. Assuming the bus depreciates at a rate of $6,000 per year (straight-line depreciation) for the first 10 years, write the value v of the bus as a function of the time t (measured in years) for 0 ¡Ü t ¡&...
Saturday, October 18, 2014 by Barbara

ALGEBRA
A(w)= sqrt. w^2 + 13, A(-c)=
Saturday, October 18, 2014 by Barbara

algebra
A(w)= sqrt w^2+13, find A(r+1)=
Saturday, October 18, 2014 by Barbara

algebra
A(w) = sqrt. w^2+13, find A(4)=
Saturday, October 18, 2014 by Barbara

algebra
A boat was purchased for $45,000. Assuming the boat depreciates at a rate of $4700 per year (straight-line depreciation) for the first 8 years, write the value v of the boat as a function of the time t (measured in years) for 0 ¡Ü t ¡&...
Saturday, October 18, 2014 by Barbara

algebra
f(x)=|x+5|; f(a)=9 find smaller value and larger value
Saturday, October 18, 2014 by Barbara

algebra
sqrt. w^2+13, find A(0)
Saturday, October 18, 2014 by Barbara

algebra
g(x)=6x^2+7, find g(c+5)=
Saturday, October 18, 2014 by Barbara

Algebra
A tree is 38.5 feet tall casts a shadow that is 9 feet 4 inches long.A utility pole beside the tree casts a shadow that is sixty-four inches long.Find the height of the utility pole. Show work
Saturday, October 18, 2014 by Sirena

Math Algebra
The coordinates of quadrilateral VXY Are given below. Find the coordinates of its image after a dilation with the given scale factor V(6, 2), W(-2, 4), X(-3, -2), Y(3, -5) scale factor of 2 This question is confusing me and is worth 3 points please help :)
Saturday, October 18, 2014 by Jeff

Algebra
I need help with this problem, and I think it's a perfect square trinomial problem. X^2+22+121-y^2 I know 11 is the square of 121.
Saturday, October 18, 2014 by Nelson

Algebra
Factor (y+2)^2-81
Saturday, October 18, 2014 by George

Algebra
detremine whether the relation is a function or not 1)y=-15 2)x=5 3)((1,0),(1,4),(-1,1)) 4)((6,3),(5,-2),(2,3)) PLEASE EXPLAIN WITH DEETAILED
Saturday, October 18, 2014 by RAJ

Algebra
CRITICAL THINKING Explain how you know that the slope of the line through (4, 5) and (4, 5) is positive without calculating.
Saturday, October 18, 2014 by RAJ

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Homework Help: Math