04/25/17
Find the standard form of the equation of the parabola with a focus at (-4, 0) and a directrix at x = 4.
So basically, it's a multiple choice question and I got stuck. So there are 4 options, 2 of them are completley wrong but the other two options are these: y=(-1/16)x^2, x=(-1/16)x^2
This is the...
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04/19/17
Two students are reading a novel. Ashley reads 10 pages per day. Carly reads 8 pages per day, but she starts early and is already on page 40.
Write a system of equations to represent the situation, using d of days and p for pages
04/19/17
Word Problem
The function f(t) = 50(1.07)^t models the growth of a fly population, where f(t) is the number of flies and t is time in days. After three weeks, approximately how many flies are in the...
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03/10/17
Algebra 1 Word Equation
A school sells t-shirts for $8 and sweatshirts for $12. If the total amount sold is 37 items and there is a $376 profit, how many sweatshirts and tshirts were sold?
02/03/17
Mr. Tyler wants to rent a car for n days. The car rental company charges a fixed fee of $120 and an extra $18 for each day of rental.
Find in terms of n, the cost of renting the car
If n=8 find the cost of renting the car
01/10/17
needing answe to question please
Yesterday, a mail-order firm's sales of sleeping bags totaled $3,840. A child's sleeping bag sold for $40, while the adult sleeping bag sold for $100. If 60 sleeping bags were sold altogether, how...
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01/05/17
Raymond on trampoline, cost of trampoline is $43.25, $7 entrance fee and $1.25 per minute spent on trampoline. Write equation on minutes spent on trampoline
Raymond was on a trampoline, total cost for his session was $43.25, there was an entrance fee of $7 & $1.25 for every minute he spent on the trampoline.
1. Write equation to determine # of...
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11/07/16
a man has $.70 in dimes and nickels. he has 8 coins altogether. how many nickels does he have
I'm confused and i need so help asap
10/12/16
The cost of a certain music plan is 9.99 per year plus .50 per song you download. If you paid 129.99 one year, find the number of songs you download
Please help!!
10/12/16
a rental car cost $18 a day, plus$.40 a mile driven. Stella's car rental bill came to $40.80. Write an equation you can use to find how many mies she drove.
a rental car cost $18 a day, plus$.40 a mile driven. Stella's car rental bill came to $40.80. Write an equation you can use to find how many mies she drove.
09/23/16
Polynomial
A box has a width 9 inches less than its height, and a length 6 inches more than its height. If h is the height of the box, write a polynomial that represents the volume of the box.use this...
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-9 + x = 5x - 7 is "subtract x,"
Choose the answer based on the most efficient method as presented in the lesson. If the first step in the solution of the equation -9 + x = 5x - 7 is "subtract x," then what should the next step...
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05/21/16
Arithmetic Sequence
What is the sum of the first eight terms of the arithmetic sequence which has a12 = -2 and a16 = -14?
05/20/16
The area of a rectangular wall of a barn is 54 square feet. It's length is 12 feet longer than twice its width. Find the length and width of the barn
The area of a rectangular wall of a barn is 54 square feet. It's length is 12 feet longer than twice its width. Find the length and width of the barn
05/20/16
Together, Joe and Greta have 19 computer games. Greta has 3 more games than Joe. Write and solve and equation to find the number of games each friend has.
describe how
A party rental company has chairs and tables for rent. The total cost to rent 2 chairs and 3 tables is $28. The total cost to rent 4 chairs and 8 tables is $73.
A party rental company has chairs and tables for rent. The total cost to rent 2 chairs and 3 tables is $28. The total cost to rent 4 chairs and 8 tables is $73. What is the cost to rent each chair...
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