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Question 587078: Joseph is 50 inches tall and paul is y inches taller than jospeh and is 3 inches taller than dan. Write an expression for how much taller paul is than joseph
Click here to see answer by stanbon(75887)

Question 587105: Hi I need help solving this:
Solve the quadratic equation-
2x^2+20x-8
Thank you!
Click here to see answer by stanbon(75887)

Question 587115: Hi I need help solving this. Please help!
Solve the quadratic equation:
25n^2=16
thank you
Click here to see answer by xdragonfight(116)

Question 587130: 3|x-2|=18
How to do please show steps
Click here to see answer by xdragonfight(116)

Question 587132: 3|x-2|=18
Solve for x
Click here to see answer by xdragonfight(116)

Question 587200: Good day to you all.
Please determine the nature of the solutions to each equation without solving it.
1.) 25x^2 - 10x + 1 = 0
2.) x^2 + x +2 = 0
3.) 5x^2 - x = 0
Thank You.
Click here to see answer by josmiceli(19441)

Question 587218: Convert the numeral to a numeral in the base indicated.
16,629 to base 13
Click here to see answer by Alan3354(69443)

Question 587314: Is the diameter half of the circumference?
Click here to see answer by richwmiller(17219)

Question 587326: Bill has $600 and is saving nothing but is spending $20 a week on his new girlfriend. His sister Kate has $100 and is saving an additional $30 a week. When will Jane have twice as much money as Bill.
Click here to see answer by solver91311(24713)

Question 587373: how long is each side and what's the perimeter of a square the sum of 2 sides is 12 centimeters?
Click here to see answer by abush(5)

Question 587615: Find the LCM of the following terms
27 x2y3, 36 xy2 and 36 y2z
Click here to see answer by nerdybill(7384)

Question 587672: three schools bells ring at intervals of 6,12 and 15 minutes respectively. If they ring together at 11:00 morning on a given day, when next will they ring together
Click here to see answer by Edwin McCravy(20054)

Question 587703: Find a linear function g such that
g(9) =-21 and g(7)=-15
Click here to see answer by stanbon(75887)

Question 587707: Find f(6) when f(x) =9x-3
Click here to see answer by Alan3354(69443)

Question 587715: Whats the percent change from 48 to 72?
Click here to see answer by stanbon(75887)

Question 587933: A torus has a volume of 40,000π^2 mm3 and the radius of 20 mm. Find the distance R from the center of the torus to the axis of rotation.
Click here to see answer by KMST(5328)

Question 588057:
Click here to see answer by richwmiller(17219)

Question 588122: My homework says graph precisely y=1000x+200
Click here to see answer by Alan3354(69443)

Question 588123:
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Question 588135: phil is boiling water on a stove.the pot heis using contains 4 gallons of water.if the water is evaporating at 1cup per minute,how long will it take before all the watwe is gone.(hint:1 gallon=16 cups)

Click here to see answer by peridotprincess(1)

Question 588210: what is the formula for the following question please:
going to the beach 5km away,Jill rides her bike at 12 km/hr,Jack jogs at 8 km/hr,how much of a head start would Jill have to give Jack to reach the beach at the same time?
thank you.
Click here to see answer by mananth(16946)

Question 588164: Find the Sum
5a/2x + 7/10
Click here to see answer by ankor@dixie-net.com(22740)

Question 588538: how many permutations are there of the letters in the word intelligible
Click here to see answer by stanbon(75887)

Question 588546: 2/3x+2=(1/3)to the -1
Click here to see answer by stanbon(75887)

Question 588632: Need help. Find the indicated composition for functions f
f(x)=7x+9
Click here to see answer by stanbon(75887)

Question 588644: Find the domain of the function.
h(x)=(x-1)/(x3-9x)
Click here to see answer by htmentor(1343)

Question 588786: A resteraunt serves 5 main dishes, 3 salads, and 4 desserts. How many different meals could be ordered if each has a main dish, a salad, and a dessert
Click here to see answer by richwmiller(17219)

Question 588789: When two coins are tossed, what is the probability that both are tails

Click here to see answer by rfer(16322)

Question 588783: Find the Term of: fifth term of (2x-1) to the 9th power
Click here to see answer by richwmiller(17219)

Question 588790: A die is rolled 3 times. What is the probability that you roll 2 odd numbers then a 6?
Click here to see answer by rfer(16322)

Question 588793: qt=r(s+t). Solve for t.
The answer is supposed to be t=rs over q-r I can't find a way to get the correct answer. Help!
Click here to see answer by richwmiller(17219)

Question 588791: The answer is supposed to be t=rs over q-r. I can't seem to find a way to do it. Help!

Click here to see answer by edjones(8007)

Question 588870: Do you use inches or centimeters when you find the perimeter ?
Click here to see answer by richard1234(7193)

Question 588940: The area of a rectangle is 28 square inches. The length of the rectangle is 3 inches more than its width. What is the width(in inches) of the rectangle?
Click here to see answer by oscargut(2103)

Question 588929: 4/3d-5=2
Click here to see answer by rfer(16322)

Question 589056: if tom gives maria 30cents, they will have equal amount of money. but if maria gives tom 50 cents, he will have twice as much moneh as she does. how much money does each of them have?
Click here to see answer by ankor@dixie-net.com(22740)

Question 589200: Tom bikes 15 KM/hr than bill. But by the time it takes time to ride 80 KM, Bill has ridden 50 KM. Find the speed of each biker?
Any help with this would be greatly appreciated!
Click here to see answer by stanbon(75887)

Question 589446: Find the surface area of a cube that has an edge measuring 7 ft
Click here to see answer by Alan3354(69443)

Question 589582: Two lines are perpendicular. If the slope of 1 of the lines is
-5/7,then what is the slope of the other line?
Click here to see answer by solver91311(24713)

Question 589594: What is the numerical value of 10 minus 3
Click here to see answer by edjones(8007)

Question 589767: My son needs tutoring n algrebra1
Click here to see answer by nyc_function(2741)

Question 589785: In need of help with algerbra
Click here to see answer by John10(297)

Question 589980: (-2, -5) m=3/4
Click here to see answer by solver91311(24713)

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