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Quadratic Regression Question/ Algebra Question, HELPP?

MAth quadratics?

8 cakes and 3 pies cost a total of 6.40. 5 cakes and 2 pies cost a total of 4.05. work out the cost of a cake?

help me with this maths question (fractions)?

Algebra question, can someone please help meee?

Algebra Question, please help!?

How do I factor x^3-9x-440=0?

need help on number 5 thanks?

Need help?

Weird Math Theory Help (Parabolas) (This is not a normal math problem)?

Does PIE=Infinite since the decimals of PIE goes on forever?

Can x|x|^3 change into x^4?

How do you find the missing angle measures?

Math help?

math help?

Hello, everyone, Can someone help me with this Algebra 2 question, I need help! PLEASE.?

Question on top, answer on bottom. I don't understand the solution though. If x = 4 for the second function, the result is -1...?

What is the correct answer choice ? And what do I need to understand in order to solve this problem ?

Rounding 7.445?

Graph y = −x^2 + 4x + 5 by plotting the solutions of the equation when x = −2, −1, 0, 1, 2, 3, and 4?

If the circumference of a circle is 69.124mm. Find the area of the circle ,correct to 1 decimal place. (Take 3.142)?

Three vertices of a parallelogram are A (-6, -7), B (-4, 5) and C (3, 1). What are the coordinates of the fourth vertex?

Can someone help with this math problem?

Maths limits?

Which one of the following is the correct value of?

A profit function is derived from the production cost and revenue function for a given item.?

Geometry center of dilation question?

Airplane is flying at an altitude of 3700 ft. The slanted distance directly to the airport is d ft. Express the distance h as function of d?

Use Newton's method to approximate the non-zero solution of the equation sin x-x^2 = 0.?

If 5x + 6 = 41, then x + 3 is?

Tan x=4/3. Write down possible value of cos x.?

If x-y = 8 and xy=345, what are the values of x and y?

How do I tackle this problem?

Simplifying math problems help 10pts?

Please Solve.?

Trigonometry question?

My phobia, how to cure?

Please, help me.?

Find x for which 3cos2x + 4sin2x is minimum.?

Find the area enclosed by |x|+|y|=1?

MATH! THIS IS DUE SOON! PLEASE HELP ME NOW!?

GEOMETRY QUESTION How to find the equation of two lines of which the second degree joint equation is given?

Find the set of all real number x for which x²-|x+2|+x>0?

Geometry question?

For the function y= -2+5sin (π/12 (x-2)), what is the minimum value?

exponental functions and ranges?

What is the equation of directrix of parabola (4x-3)^2 = -64(2y+1) ?

Find All Real Solutions?

Suppose a line goes through the points (1, 7) and (–2, –8). Write the equation of the line. Determine the intercepts of the line and?

Passing through (-7,-6) and perpdendicular to y+1=(2/3)(x-9) write equation in slope intercept form.?