56. Given that x+y - xy and that y dx dy when x 1 show that xy = e*

Q: 6b. x =8x- 15

A: 6b Given Data: Equation: x2=8x-15 Rewrite the given equation. x2=8x-15x2-8x+15=0

Q: Keiko bicycles 5 km/h faster than Praedup. In the same time it takes Praedup to bicycle 42km, keiko…

A: Given,          Keiko bicycles 5 km/h faster than Praedup. In the same time it takes Praedup to…

Q: UNSOLVED EQUATIONS cost = ( admission + tuition ) tuition = ( semester * total ) total = 8…

A:

Q: Trevor takes a test at school and completes the test in exactly one hour . The test has two…

A:

Q: Solve ex3+5 =13

A: We have to given x3+5=13

Q: I think of a number, If I subtract 9 from it and multiply this difference by 4, the result is 128.…

A: Solution : We have given a number if we subtract 9 from the number and multiply this difference by…

Q: Form an equation and determine the three consecutive numbers that add up to 159.

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Q: cube x and then subtract the result from 150

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Q: Solve this equation 2x+3=1- x 5        2  10

A:

Q: X-X-30-0

A: x2 – x – 30 = 0Solve by completing the square.

Q: 29.5x + 7y = 14

A: y=mx+b ; where 'm' is the slope and 'b' is the y-intercept.

Q: Solve the following y = -3x + 3; (2, 6) %3D

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Q: Solve the equation 2+3 square root 7x+5=4 Clearly show all the process steps for credit.

A: The given equation is as follows.

Q: Solve x sqaured= 98, where x is a real number. Simplify your answer as much as possible.

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Q: 2sin z + 5.20s z = 7

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Q: not correct answer. I need solution for each "select"

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Q: A student walks and jogs to college each day. The student averages 5 km/hr walking and 9 km/hr…

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Q: Solve an = 2an-1+ 3an-2 with a0= 1, a1= 6.

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Q: Solve (x+5)2=27

A: Explanation of the answer is as follows

Q: 146-d solve for d

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Q: ー49 a+ 22ト7 40 +3)Y-(sin 32) (Cos 2) +e

A:

Q: Solve the following quadratic equation: 2x2 + a - 6 = 0 0 {-;,2} O {},2} o {;,-2} o{-클,-2}

A: To solve the below quadratic equation. 2x2+x−6=0

Q: Solve PDE, Sike ODE am 2112+914+ 44=-3c0sx – 29 sinx

A: Given: The Equation is 2uxx+9ux+4u=-3cosx-29sinx

Q: y = 522 + 12 + 6 4x + y = 3

A:

Q: Six snacks packs have 1 banana and 1 package of nuts in each pack.each package of nuts cost 1.20 the…

A: Number of snacks packs=6 Each pack contains 1 banana and 1 package of nuts Cost of 1 package of…

Q: -2 ±49 =

A: The given question is  on simplification

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.