I have to solve it for x and y

I have to solve it for x and y

simplify the following expression 9xy + 10x2-2yx-10x+9xy-11x2

Have to find the answer for x and y please

Consider the equation z^{11} = (1 + \sqrt{3}\, i). Find the value of z which satisfies this equation and which has the second smallest positive argument \theta, 0 < \theta < 2\pi. Express...

Have have to get a answer for x and why

Kellie wants to buy films for her vacation.The store is selling a pack of 5 rolls of film 24 exposures for $15 and a pack of 10 rolls of 36 exposure for $43.she wishes to spend $225 on films. A)If...

The function f(x)=2•5^x can be used to represent the curve through the points (1,10), (2,50), and (3,250).

|6y-3|+8=35 Solve for y

The height, y metres, of an object projected directly upwards from the grouncl can be modelled by y = 17t-5t^2, where t is the time in seconds after it leaves the ground. (iii)...

Gary is installing tile in front of his door. The area to be tiled is 3 feet by 5 feet and each square tile is 6 inches long. How many tiles dose Gary need to fill the space?

F(x)=8-4x-x^3 G(x)=x^2+7x-9 Find f(x) + g(x)

Given that f(x)=3x-5 Find f(x-2)

The diameter of a hydrogen atom is about 5x10^-11 meter. Suppose 8.4x10^8 hydrogen atoms were arranged side by side in a straight line. Multiply these numbers to find the length of thus line of atoms...

it is a maths question.

F(x)=6x+2 G(x)=-5x-9

Find the length of the part of the line y=x+6 'inside' (or above) the curve y=x^2. Leave answer in exact form.

Laura and Martin obtained a 25 year $540,000 conventional mortgage at 6.5 % interest for a housing selling at $650,000 A) determine monthly payment b) determine the total amount they will...

1. A=s^2 2. A=piR^s 3. A=I*W Which area formula or formulas show(s) a joint variation ?

f(x)=2x^2-3x+1 g(x)=-x^2+2x+3 Give your answers as coordinates (a,b)

Amy had $50 in a account. If she saves $15 per week, how much will she save at the end of the year?

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