Use the matrix to solve the system of equations

5x-4y=28

7x+5y=18

Milo has a collection of DVDs. Out of 45 DVDs, 40% are comedies and the remaining are action-adventures. How many action-adventure DVDs does Milo own?

What is the domain of y = cot x? a. ( - ∞,∞) b. (0,π) c. all x≠ π/2+π d. all x≠ π e. all x≠ π/2

Solve for the variable C F=9/5c+32; C show steps

The library is 1.75 directly north to school the park is 0.6 miles directly south of the school how far is it library from the park

You haven't been getting much sleep lately and want to see how you compare to the average CSU student. You plan to sample students and ask them how many hours they sleep per night.

You roll a standard number cube. Use the probability of rolling an even number to find the probability of rolling an odd number

Tell which measurement tool you would use to measure the area of a student desk. Explain your thinking.

I need work shown write. 569 as a percent

Triangles def and d'e'f' are shown on the coordinate plane below: what rotation was applied to triangle def to create triangle d'e'f'? a. 90° clockwise b. 180° c. none of the above d. 90° counterclockwise

Marvin Martian, Aly Alien, and Hank Human are all looking for a hidden spaceship. Their probabilities of finding the spaceship first are as follows: P (Marvin wins) = 30% P (Aly wins) = 0.