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What is 64y cubed plus 1?
You can't simplify it any further without a value for y.
Divide 40x over 64y by 5x over 8y?
Just remember the basic rule : When dividing by a fraction, invert the fraction and multiply. 40x/64y ÷ 5x/8y = 40x/64y * 8y/5x = 320xy/320xy = 1
X plus 8y equals 22 -8x-2y plus 10?
8x + 64y = 176 Add: 62y = 186 so y = 3 and x = -2 This assumes you mean "equals 10", not "plus 10"
What is the product of (9x-8y)(9x 8y)?
If you mean (9x-8y)(9x+8y) then it is 81x^2 minus 64y^2
How do you foil -y32x2y-4xy2?
You can't exactly FOIL it because you don't have a problem in the form of (3x + 2)(4x - 6) Frankly, I don't understand exactly what question you are trying to solve, so I'll give you a couple of examples that might help. (-y32) times (2y - 4xy2) turns into: ((-1)(y32) times 2y) plus ((-1)(y32) times ((-1)(4xy2)) which becomes -2y33 plus 4xy34 which would be more often expressed as 4xy34 - 2y33 Perhaps you meant something more like this: (-y times 32) times (2y - 4xy2) turns into: (-32y) times (2y - 4xy2) which becomes (-y times 2y) + (-y times -4xy2) + (32 times 2y) + (32 times -4xy2) which becomes -2y2 + 4xy3 + 64y - 128xy2 which is 4xy3 -128 xy2 - 2y2 + 64y I'm sure if I'm gotten it wrong, someone will straighten it out. Also, if this doesn't help, please fix up the original question so it can be answered properly.
How do I solve for y the linear equations 8x-7y equals 7 and 7x equals 8y equals 8?
8x - 7y = 7 (A)7x + 8y = 8 (B)7*(A): 56x - 49y = 498*(B): 56x + 64y = 648*(B)-7*(A): (64+49)*y = 64-49=> 113y = 15=> y = 15/113
What two numbers are the product of 900 but there sum equal 64?
ANSWER: The two numbers required are not whole numbers. These are 43.135 and 20.865.Solution 1:Assuming you want whole numbers:Prime factorization for 900 is2 x 2 x 3 x 3 x 5 x 5You cannot combine these in any way to have a sum that is 64. You can with 65, but not 64.Solution 2:Let:x = first numbery = second numberx * y = 900 (Equation 1)x + y = 64x = 64 - y (Equation 2)Substitute Eq. (2) in Eq. (1):x * y = 900(64 - y) y = 90064y - y2 = 900- y2 +64y - 900 = 0 (Equation 3)multiply Eq. (3) by -1y2 - 64y + 900 = 0using quadratic equation:y1 = 43.135 y2 = 20.865Therefore, the two numbers are 43.135 and 20.865
What two numbers multipy to equal 900 and the sum of the two numbers equals 64?
Solution 1: Prime factorization for 900 is2 x 2 x 3 x 3 x 5 x 5You cannot combine these in any way to have a sum that is 64. You can with 65, but not 64.Solution 2:Let:x = first numbery = second numberx * y = 900 (Equation 1)x + y = 64x = 64 - y (Equation 2)Substitute Eq. (2) in Eq. (1):x * y = 900(64 - y) y = 90064y - y2 = 900- y2 +64y - 900 = 0 (Equation 3)multiply Eq. (3) by -1y2 - 64y + 900 = 0using quadratic equation:y1 = 43.135 y2 = 20.865Therefore, the two numbers are 43.135 and 20.865
Find a possible formula for the quadratic function whose graph has vertex left parenthesis 8 comma 2 right parenthesis and y intercept negative 11?
Using the vertex (h, k) the equation of the quadratic would be: y = a(x - h)² + k → y = a(x - 8)² + 2 → y = a(x² - 16x + 64) + 2 → y = ax² -16ax + 64a + 2 Using the y-intercept of (0, -11): -11 = a 0² - 16a 0 + 64a + 2 → 64a = -13 → a = -13/64 Thus the quadratic could be: y = (-13/64)x² - 16(-13/64)x + 64(-13/64) + 2 → y = (-13/64)x² + (13/4)x - 11 Or, removing the fractions: 64y = -13x² + 208x - 704
If a number is twelve less than four times another number their difference is fifty-one what are the numbers?
First off the original equation would beX - 12 = 4*yThis equations is broken down like this: a number (x) is twelve less (-12) than (=) four times (4 * ) another number (y)The second equation comes from "Their difference (another term for subtraction) is 51"x-y = 51The easiest way to solve this problem would be to solve a system by substitution.In the equation x-y = 51, add y to both sidesThis would come out to x = y+ 51Then you take this equations and substitute it in for x into the other equationy + 51 - 12 = 4y-4 from both sides51 - 12 = 3ycombined like terms39 = 3yy = 13Then plug back into the equationx -12 = 13 * 4simplify 13 * 4x - 12 = 52add 12 to both sidesx=64y = 13andx=64
Are there any gameshark codes that allow you to do wonder mail missions in Pokemon mystery dungeon red rescue team for VBA?
I don't think so but I'm not 100% sure.But if you like there is a way of creating your own wondermail missions; just follow this address, it's a wondermail generator...http://www.upokecenter.com/games/dungeon/guides/wondermail.phpi never used this one, but i now that the MD2 EoT&D one works great. i used it on explorers of time to get a mystery slab. loolYou can use this to easily get Pokemon that are faraway or that are difficult to find, like feebas or magikarp.Like so: (i made this in seconds lool)I'm worried.Magikarp appears to be trapped!Please send a rescue team!Client: GyaradosObjective: Find Magikarp.Place: Tiny Woods B1FDifficulty: EReward: 200 POKe + ? [Mobile Scarf]Wonder Mail:4?-N 64Y? ?R?SS+?? 64?R P8?Wthis is how it's done, you choose what you want and go to rescue...easy and you can just get them at floor 1 =P heheAdded Answer:I don't know any Gameshark codes that'll let you do that, but I do know some wonder mail codes you may be interested in. Here they are:??M1 CJY? 44?P HF?8 7J6R (...)M?1 Fantasy Strait??MH CJ(...)? 44?P CF?8 7J6R (...)M?1 Marvelous Sea??MS CJ(...)? 44?P MF?8 7J6R (...)M?1 Oddity Cave??M4 CJY? 44?P CF?8 7J6R (...)M?1 Remains IslandThese are Nintendo Event Codes, so you won't get these anywhere else.The client is always a Pikachu on the first floor, and the reward is always 100 Rescue points and a Red Gummi. Enjoy!
How old were all presidents when first elected?
The usual form of the question is "what was the age at which each became President?" (ignoring any distinction between those who were elected or those who took over at the death or resignation of their predecessor). Including ALL Presidents, and counting those later elected "in their own right" increases the age a bit.The median age overall (whether elected or not) is 54 years, 11 months.Most by far were in their 50s (twenty-four), esp. 50-55 (fifteen).The range of those elected has been from 43 (Kennedy) to 69 (Reagan); Theodore Roosevelt became President at 42 (on the death of McKinley). No others under 45 have been elected, and only two were over 65 when elected (W.H. Harrison at 68, and Reagan), so we could say "mostly between 45 and 65".
