A drug company creates a medicine designed to prevent colds, and states that it is equally effective for men and women. To test this claim, they give the medicine to 100 men and 200 women. At the end of the study, 33 men and 95 women caught a cold. Can we say that the drug is equally effective for men and women? (Use a = .01)

Q: Write the solution set of the equation 2x₁ - 5x₂ + 3x3 = 2 using parameters

A:

Q: X-X-30-0

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

Q: Solve Vr + 5+1 = x

A:

Q: Graph the solution and leaves the answer in interval or set notation  1-6x<25

A: Solve the given inequality as shown below: 1-6x&lt;251-25&lt;6x-24&lt;6x-246&lt;6x6-4&lt;xx&gt;-4

Q: Find -sqaure root of 36.

A: sqaure root of 36.

Q: Solve (x+5)2=27

A: Explanation of the answer is as follows

Q: Find the "zero's"  for this equation and graph.  The solution needs to be ordered pairs and must…

A: Topic: quadratic equation

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 equation. Give the exact solution. Answer should be as a comma-separated list) 3x^2+3x = 1/9

A:

Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.