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Question 282035: In the polynomial 3x� -5xy+7y�, the numerical coefficient of the middle term is?
Click here to see answer by Alan3354(69443)

Question 282033: In the expression √5, the radicand is___________________, and the index is____________________.
Click here to see answer by Mathematicians(84)

Question 282044: If the Nominal GDP is one trillion and the money supply is calculated the velocity of money when nominal gross domestic product (GDP) is $1 trillion and the money supply is $250 billion. Then what is the velocity of money?
Click here to see answer by solver91311(24713)

Question 282139: the hypotenuse of a right triangle is defined to be the______________?
Click here to see answer by richwmiller(17219)

Question 282402: Please help, returning back to school after 30 yrs and it's hard to grasp
$2.28 each and the cookies at $1.19 each. How much total revenue would result from selling all the scones and cookies baked in the oven at one time?c. Yesterday your store earned $797.30 just from the sale of cookies. Write and solve an equation that represents how many cookies were sold.

Click here to see answer by richwmiller(17219)

Question 282470: What is the domain? p(x)=x^3-x^2-6. Is it the set {x|x is a real number and x does not equal 6}?
Click here to see answer by nabla(475)

Question 282553: I am an even number less than 18. I am divisible by both 4 and 6. I am?
Click here to see answer by user_dude2008(1862)

Question 282554: I am divisible by both 7 and 2. I am less than 20. I am?
Click here to see answer by user_dude2008(1862)

Question 282038: The ___________________Property allows us to compute 2(3+9) by doing the multiplication first.
Click here to see answer by user_dude2008(1862)

Question 282039: According to the Commutative Property of Addition, c+d=____________
Click here to see answer by user_dude2008(1862)

Question 283104: rearranging equations
make x the subjects of:
x-y=w
x+3y=5v
v2+x=w
5v+x=w
x2=6y
x2+v=w
x2/7=w-y
x2+6/w=y
x/y+7=v
v/5x=w/y
vx-w=6
5w2+vx=y
a(x+b)=c or x=something/something
6(x+a)=b or x=something/something
a(x-5)=b or x=something/something
c(6+x)=5 or x=something/something
I want both solutions for the last 4 questions.
Click here to see answer by dabanfield(803)

Question 283017: if $10,000 is deposited in an account that pays 6% compounded continously, how much will be in the account in 12 years (to the nearest penny).
Click here to see answer by Greenfinch(383)

Question 283213: Soledad worked 48 hours one week and earned a $442 paycheck.
She earns time and a half (1.5 times her regular hourly wage)
for the hours she works in excess of 40. What is Soledad's
regular hourly wage?

Click here to see answer by rfer(16322)

Question 283329: Please show me the steps to solve this problem -
At the rate of f/3 feet per m minutes, how many feet can a bibycle travel in s seconds?
Click here to see answer by mananth(16946)

Question 283699: a. Rewrite the formula to solve for C.
b. Imagine your profit for 1 day is $1,281, and the cost of running the business for the day is $1,463. What is the revenue for that day? Explain your answer.
$1,281 -1,463

Click here to see answer by stanbon(75887)

Question 283728: Im having trouble solving this problem and ones like it. What is the answer and how is it found?
If you buy 3 hotdogs and 3 sodas on your first trip to the concession stand and spend $22.50. You then go back a second time and spend $24 and buy 5 sodas and 2 hotdogs. How much does each hotdog cost and how much does each soda cost?
Click here to see answer by richwmiller(17219)

Question 283646: If you walk 5 miles north and 12 miles east how far away are you?

Click here to see answer by richwmiller(17219)

Question 283633: need to know how to figure simple interest if principal ,time, future value is known Example: 500 deposited in savings with simple interest after 6 months account earned 162.50 / what is the rate and how it is figured
Click here to see answer by rfer(16322)

Question 283880: traveling 60 mph, how long does it take to get to D.C. if we're 389.04 miles away?
Click here to see answer by Alan3354(69443)

Question 284151: if the presidnet makes 3* as much as 1 of the dept heads.
if the total of their salaries is 280000 find each workers salary?
Click here to see answer by rfer(16322)

Question 284268: an airplane travels 400 miles against the wind in 4 hours, and makes the return trip with the same wind in 1 hours. find the rate of the wind
Click here to see answer by nyc_function(2741)

Question 284279: a person received a raise of 7%. the new salary is 45,990. what was the salary prior to the raise?
I have tried n+.07n=45,990-but I could not figure out what to do once I set it up like this...did I set the question up wrong-how would I set up a problem like this in the future?
Click here to see answer by edjones(8007)

Question 284676:
Click here to see answer by richwmiller(17219)

Question 284697: 25.) The width of a rectangle is 5 ft. less than the length. The area of the rectangle is 176 ft.2 Find the width and length of the rectangle. Formula: Area = Length Width

Click here to see answer by mananth(16946)

Question 284705: Karen walsh has twice as much money invested at 5% simple interest as she does at 4%. If her yearly income from these two investments is $350, how much does she have invested at each rate.
Click here to see answer by mananth(16946)

Question 284816: Miss Kitty does one errand each weekday. She goes to the library on Monday. She goes to the gym the day after she goes to the park. She goes to the gym the day before she goes to the art studio. She goes to the spa on Friday. Write her schedule.
Click here to see answer by richwmiller(17219)

Question 285117: How long will it take to travel one mile @ 25 MPH?
Click here to see answer by mananth(16946)

Question 285182: a rectangular board is 8 inches longer than it is wide. if the area of the board is 48 square inches find the length and width.
Click here to see answer by Deina(147)

Question 285232: Why is it important that one follows the steps of "order of operations" rather than solve the problem from left to right?

Click here to see answer by rfer(16322)

Question 285477: the radius of a tepee is 15ft and the slanted sides of the tepee are 25 ft long, how high will the center of the tepee be.
Click here to see answer by edjones(8007)

Question 285527: If you go 540 miles in 27 hours how many miles per hour are you traveling? thank you sooo much
Click here to see answer by Theo(13342)

Question 285604: A farmer wants to try a new experimental diet on his hogs. He wants to be 99% confident that the average weight gain will be within 2 pounds. If the standard deviation is 16.5 pounds, how many hogs should receive the new experimental diet?
Click here to see answer by stanbon(75887)

Question 285609: if one train left point A at 60 miles an hour, and another train left point B going 100 miles an hour and the distance between the two points was 50 miles when would they cross paths? (and of course they are moving towards each other)
Click here to see answer by josmiceli(19441)

Question 285669: A) round 64,982.7866 to the nearest hundred.
b)round 97,840.(27) ̅ to the nearest ten-thousandth.

Click here to see answer by Alan3354(69443)

Question 285708: a competitive college runner ran a 5km race in 15 minutes ,23 seconds. what was her pace in miles per hour?
Click here to see answer by nyc_function(2741)

Question 285894: One number is 3 less than a second number. Twice the second number is 9 less than 5 times the first. Find the smaller of the two numbers.
Click here to see answer by richwmiller(17219)

Question 285941: how many ounces of a 40% alcohol solution must be mixed with 5 ounces of a 45% alcohol solution to make a 41% alcohol solution?
Click here to see answer by josmiceli(19441)

Question 285941: how many ounces of a 40% alcohol solution must be mixed with 5 ounces of a 45% alcohol solution to make a 41% alcohol solution?
Click here to see answer by richwmiller(17219)

Question 286063: There are two local companies that will walk your dog. Pets first charges a membership fee of $10 and $3 per walk. Doggy Day Care charges a $5 membership fee and $2 per walk. What number of walks will cost the same at each company?
Click here to see answer by Earlsdon(6294)

Question 286141: A child can build a house of blocks in 18 minutes. Her mom can build the same house in 6 minutes. How long would it take them to build the house together?
Click here to see answer by oberobic(2304)

Question 286220: A 17-foot ladder reaches a window 15 feet above the ground. How far from the wall is the base of the ladder? (Points: 2)
8 ft.
6 ft.
2 ft.
32 ft.
none of the above
Click here to see answer by richwmiller(17219)

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