include the necessary steps and calculations

include the necessary steps and calculations

Big Ideas Math saids that I am wrong even though I think I am right.

Over the span of a month, a school tracks student choices at lunch. They find that 56% of all students buy milk with lunch and 32% buy a piece of fruit. If 22% of all students buy both milk and fruit,...

3-2i/1+4i

Find all the roots of the equation x4 - 2x3 + 14x2 - 18x + 45 = 0 given that 1 + 2i is one of its roots.

Include all of the necessary steps and calculations in your final answer.

find all roots

Hint: Use your knowledge of factoring polynomials and identities for imaginary numbers.

(x + 2)(x - 3) = 0 (x - 2)-2(x + 3)3 = 0 (x-2 + 2)(x2- 3) = 0 (x + 2)2(x - 3)2 = 0

Write a polynomial equation of degree 3 such that two of its roots are 2 and an imaginary number.

a ball is dropped from a height of 160 cm .the ball loses 25% of its previous height after each bounce . the graph models the hight of the ball

I am needing help with this probability problem

Number of people: 14 35 42 70 cost per person. : 15 6 5 3

Please graph g(x)= 4 + log_2x or g(x)= 4 + log base2 x 1. Please plot at least two points on the graph. e form or fraction form needed I believe. 2. Draw all asymptotes...

Find the vertical, horizontal, and oblique asymptotes, if any, for the given rational function. R(x) 10x^2+3x-18 /2x+3?

1.) cos2Θ + cosΘ-1=0 for 0°<=Θ<=180° 2.) 4cos2Θ=1 for 0°<=Θ<=360°

Change the angle 0.628 to degrees.

Expand and write your answer in standard form. (2x^2 - 1) (3x^3 - 5x^2 +3)

Find the length of the arc in a circle with a radius of 2 feet, If the central angle determining it measures 60 degrees.

Find the length of the arc in a circle with a diameter of 8 feet. If the central angle determining it measures 330 degrees