The arithmetic mean of the numbers 4, 9, 3, 2, x, 5 and 1 is 4. Find x.

96. A rectangular courtyard is to be fenced so that one of the sides is 4 feet longer than an adjacent side (s). Which of the following quadratic functions can be used to represent the area of the courtyard? A=s^2 A=4s^2 A=s^2+4 A = s^2+4s

The area of the green square is 9 ft2. The area of the red square is 16 ft2. whats the length of side c? .

Solve for p: √p - 1 - √p = 1

If a sum is 100 and the different is six what is the answer

The volume of a rectangular prism is 12x^5-27x^3. What are the dimensions of the prism? Show all work.

In Mrs. Hu's classroom, 4/5 of the students have a dog as a pet. Of the students who have a dog as a pet, 2/3 have a cat as a pet. If there are 45 students in her class, how many have both a dog and a cat as pets?

Fabiana hikes at a rate of 3 miles per hour. How far can she hike in 4 hours

What are the intercepts of f (x) = x^2 A. (0,0), (1,1) B. There are none C. (0,0) D. (1,0), (0,1), (0,0)

The length of a rectangle is twice its width. The perimeter of the rectangle is no more than 174 cm. What is the greatest possible value for the width? (a) Write an inequality to model the problem. Explain why the inequality models the problem.

To obtain the graph of y = x^2 - 6, shift the graph of y = x^2 up, left, right, or down, how many units?