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Question 900500: Multiply and express as a trinomial (2y-5)(y-4)
Click here to see answer by jim_thompson5910(35256)

Question 900508: 12 a�a�a + 16a + 4 identify the terms coefficients constants and factors
Click here to see answer by jim_thompson5910(35256)

Question 900724: Factor x^2+x+1 completely. Answer with explanation
Click here to see answer by Alan3354(69443)

Question 900890: �A store sells bluegrass seed for $6 per pound and ryegrass seed for $3 per pound. How much ryegrass must be mixed with 100 pounds of bluegrass to obtain a blend that will sell for $5 per pound?�
Click here to see answer by josgarithmetic(39617)

Question 901011: If Colorado Springs, Colorado, has 1.2 times as many days of sunshine than Boston, Massachusetts, how many days of sunshine does each city have if there are a total of 464 days of sunshine between the two in a year?
Click here to see answer by JulietG(1812)

Question 901679: If tan y = 0.404, where y is acute, find cos2y
Click here to see answer by Theo(13342)

Question 902183: $2000 for 3 years at 4% componded quarterly
Click here to see answer by ewatrrr(24785)

Question 902566: How many times is the 80 db louder than 30 db?
Click here to see answer by Jc0110(165)

Question 902566: How many times is the 80 db louder than 30 db?
Click here to see answer by Fombitz(32388)

Question 902594: If there are two straight lines which are not pa
Click here to see answer by richwmiller(17219)

Question 903001: Solve by using the quadratic formula.

2x^2 − 7x − 6 = 0
Click here to see answer by richwmiller(17219)

Question 903003: Solve by using the quadratic formula.
4/w^2-11/w+6=0

Click here to see answer by richwmiller(17219)

Question 903438: tammy must chose a number between 55 and 101 that is a multiple of 3,4, and 9. write all the numbers she could choose.
Click here to see answer by richwmiller(17219)

Question 903438: tammy must chose a number between 55 and 101 that is a multiple of 3,4, and 9. write all the numbers she could choose.
Click here to see answer by ewatrrr(24785)

Question 903426: |x| >= -5
Click here to see answer by Fombitz(32388)

Question 903511: 4/w^2-11/w+6=0
Click here to see answer by Fombitz(32388)

Question 903553: A square vegetable garden is to be tilled and then enclosed with a fence. If the fence costs $4.00 per foot and the cost of preparing the soil is $1.00 per ft2, determine the size of the garden that can be enclosed for $561.00
Click here to see answer by richwmiller(17219)

Question 903686: You are standing on a middle rung of a ladder. If you first move up to three rungs, then move down five rungs, and then climb up 10 rungs to get onto the roof, how many rungs on the ladder?
a.15
b.16
c.17
d.18
e.19
Click here to see answer by ewatrrr(24785)

Question 903652: A salesperson's weekly paycheck is 15% less than a second salesperson's paycheck. The two paychecks total $1125. Find the amount of each paycheck.
Click here to see answer by ewatrrr(24785)

Question 903828: Ahmad deposited 60 quarters,53 dimes ,44nickels ,and 50 pennies into his checking account .The total check he deposited equaled $17 less than twice his total deposit.If Ahmad received 2 twenty -dollar bills cash,what was his total deposit?

Click here to see answer by richwmiller(17219)

Question 903822: What is the rule for number operation

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Question 904099: Find the maximum or minimum value of the function:
f(x) = x^2 + x + 1
f(t) = 100 - 49t - 7t^2
f(s) - s^2 - 1.2s + 16
Please help! thank you
Click here to see answer by josgarithmetic(39617)

Question 904298: hi. need a system of solving this. if 2x =8y , how many x=7y. thanks!
Click here to see answer by mananth(16946)

Question 904429: Bob is thinking of a 5-digit number.
Click here to see answer by richwmiller(17219)

Question 904654: the sum of john's age and Mary's age is 36 years. John is 4 years younger than Mary. how old are john and Mary?
Click here to see answer by Math_Boss(45)

Question 904986: Bob is thinking of a 5-digit number.
Click here to see answer by richwmiller(17219)

Question 904682: Shawn earns an hourly wage plus tips. One week, he worked 12 hours and earned $117. The next week he worked 10 hours and earned the same amount of tips as he earned the previous week for a total of $110. What is Shawn's hourly wage.
Click here to see answer by AlgebraLady88(44)

Question 905038: a truck enters the highway driving 60 mph. a car enters the highway at the same place 8 minutes later and drives 70 mph in the same direction. from the time the car enters the highway, how long will it take the car to pass the truck?
Click here to see answer by richwmiller(17219)

Question 905028: WHAT IS 38000 IN SCIENTIFIC IN NOTATION ?
Click here to see answer by brichantai(17)

Question 905337: A machine costs $8,000 and will have a useful life of 4 years and has a scrap
value of $3200.
Assuming straight line depreciation, write an equation to give the book value
of the machine after n number of years
Click here to see answer by Theo(13342)

Question 905350: y=11(1/6)^x
find the models percent increase or decrease
Click here to see answer by Fombitz(32388)

Question 905431: A dog chased a cat across a farm field. The dog was running at the speed of 13 m/s, while the cat was travelling at 11 m/s. The cat started the chase 16 m ahead of the dog and was 77 m from the safety of an oak tree. calculate whether or not the dog caught the cat.
Click here to see answer by ewatrrr(24785)

Question 905655: Manuela has a total of 40 dvds of movies and tv shows. The number of movies is 4 less than 3 times the number of tv shows. Write and solve a system of equations to find the numbers of movies and tv show that she has on dvd.
Click here to see answer by JulietG(1812)

Question 905781: Tyler bought 20 shares of Wal-Mart at $48.80. A year later, he bought 20 more shares at $54.60. He later sold all of his shares at the price of $62.80. Tyler's broker charges him 3% of each share as a transaction fee. After all of his transactions, how much money did Tyler make?
Click here to see answer by richwmiller(17219)

Question 904969: rearrange the following equation for the indicated variable
Pv=Fv(1+i)^-n
solve for i
Click here to see answer by Fombitz(32388)

Question 905872: What procedure could be used to graph the line represented by the following equation y= 1/2x+3
Click here to see answer by Fombitz(32388)

Question 904947: can you explain me this : 7/4+5/3 i don't know what is that .
Click here to see answer by Fombitz(32388)

Question 905937: Jeanette can be paid in one of two ways for painting a house:
Plan A: $200 plus $12 per hour
Plan B: $20 per hour
Suppose a job tanks n hours to complete. For what values of n is plan Abetter for Jeanette?
Click here to see answer by ewatrrr(24785)

Question 906061: A ball is thrown across a playing field. Its path is given by the equation y = −0.005 x^2 + x + 6 , where x is the distance the ball has traveled horizontally, and y is its height above ground level, both measured in feet.
(a) What is the maximum height attained by the ball?

(b) How far has it traveled horizontally when it hits the ground?

Click here to see answer by josmiceli(19441)

Question 906261: 2+2

Click here to see answer by tmwilliamlin168(27)

Question 906258: ??
Click here to see answer by tmwilliamlin168(27)

Question 906366: Let f(x) = ax^2 + bx + c . Complete the square to write f in the form
f(x) =
The graph of f is a parabola whose vertex has x =____
If a < 0, then the ____ value of
f is f ____
Thank you
Click here to see answer by stanbon(75887)

Question 906255: what is 1+1
Click here to see answer by Alan3354(69443)

Question 906255: what is 1+1
Click here to see answer by richwmiller(17219)

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