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write the following using Algebraic notation, using the letter x for any unknown numbers.?

write the following using Algebraic notation ,using the letter x for any unknown numbers?

Help me in this math question?

SAT math question?

SAT math question?

SAT math level 1 question?

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help please?

Find the equation of a circle that has a center (-3,1) and passes through (4,-4)?

Does anyone know how to do this?

Cos a =5/13 with a in quadrant IV Cos b = -12/13 with b in quadrant 11 Solve tan(a-b)?

CAn anyone solve this?

Help 10 points?

Simplify 2(C²)⁻²?

Multiply: (x + 6)(3x² ­- 2x + 5)?

WRITE AN EQUATION OF A LINE THAT PASSES THROUGH THE POINT (2,3) AND IS PARALLEL TO THE LINE Y=3/2X+5?

Find the x?

if sinθ=2/sqrt5 what is tanθ equal to?

if sinθ =2/sqrt5 what are 2 possible angles between 0 and 360?

sin theta= 2/3 tan theta 0?

Please help?

Slope of x=4 and y=-3?

Find the equation of this circle: centre at (-3,5) and tangent to y=10?

solve (in radians) for all values of x between 0 and 2pi rad.. sin(2x)cosx-cos(2x)sinx=0?

solve(in radians) for values of x between 0 and 2pi rad 1. sin(x)-1=0 2. 4cos^2x-1=0?

please help 10 points?

How to solve this problem: x^(2) - 6x + 8 ≤ 0?

2sin^2x+7sinx+3=0 Find all solutions of the equation in the interval [0,2pi) Write your answer in radians in terms of pi?

Find all solutions of the equation in the interval [0,2pi) Tanθ+(Sq rt 3)=0 Write answer in radians in terms of pi?

(2sinθ+√3)(2cosθ-√3)=0 Write answer in radians in terms of pi?

3cot^2x-1=0 Find all solutions of the equation in the interval [0,2pi) Write your answer in radians in terms of pi?

Find all solutions of the equation in the interval [0,2pi) cscθ+2=0 Write answer in radians in terms of pi?

(5 + 3 sqrt 7)^2?

Math question?

Simplify math problem?

Dividing polynomials?

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Math help?

Suppose that sin(a)=(3/5) and 0 < a < pi/2 Find the exact values of... A) sin(a/2) B) tan(a/2)?

prove this trigonometry, sine theta =cos(90-theta) how this is true with proof?

Find the equation of a line in standard form?

Given the following polynomial: y= 3(x - 2) - 1, state the number of turns.?

State the degree of the polynomial: 3(x 1)(x 2)(x 4)?

Find the gradient of the curve f(X)=2x^2-5x+3 at the point where it cuts the y-axis?

What are the angles for 2cos2x=-1?

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please help?

Let u =7i-3j and w=-i-5j. find ||w-u||?

Let v=-7i+8j and w=-i-9j find 6w+6v?

Find the unit vector that has the same direction as the vector v V=i+5j?