A combination lock uses the numbers between 1 and 90 with repetition and they must be selected in the correct sequence. Is the name of combination lock appropiate? Why or why not?

Solve 12v^2 - 9v=-2 in quadratic formula

If y = 6x - 4, which of the following sets represents possible inputs and outputs of the function, represented as ordered pairs?

At summer camp, 150 kids had the opportunity to choose their activities. of those kids selected archery for their morning activity. Of that group, also chose to study drama in the afternoons.

7. Which best describes the solution for the equation below? 0.5 (2x + 8) = x - 4 B. x=0 C. no solution D. infinitely many solutions

F (x) = x2 + 4x - 5 is x = - 2.

Members of a hospital advisory committee will be selected from 5 doctors and 4 nurses. The committee must have 2 doctors and 2 nurses. How many possible combinations of doctors and nurses could be chosen for the committee?

The ratio of bluebirds to robins is 3 to 2. A. explain what this ratio means. B. the teacher asked,"if there is a total of 30 birds and robins, how many bluebirds are there?" Henry answered,"That's easy, 30divided by 3 is 10".

Allam just finished a great meal at a restaurant in Wisconsin. The sales tax in Wisconsin is 5 percent, and it is costumary to leave a of 15 percent for the server. the tip amount is calculated on the price of the meal before the tax is applied.

Farmer parson collected 1183 chicken eggs this morning. He will put them in cartons that hold a dozen eggs each. How many cartons will he fill.

What is answer to - 14r-19=303 Can you explain it for me plx