Solve for the value of z: 90/15 = 6/z

The price of a shirt was $38. It was reduced by 20% and then again by 10%. what is the final price of the shirt

Shanice and Mofor ar selling pies for a school fundraiser. Customers can buy blueberry pies and blackberry pies. Shanice sold 14 blueberry pies and 12 blackberry pies for a total of $314.

Find the general solution of the following first order differential equation, expressing your answers in the explicit form y=f (x) x (dy/dx) + 3y+2x^2 = x^3 + 4x Don't even know where to start

What are the steps on how to calculate the mean absolute deviation

What is 8.02 estimated to?

Evaluate the geometric series or state that it diverges. one ninth 1 9plus+startfraction 7 over 81 endfraction 7 81plus+startfraction 49 over 729 endfraction 49 729plus+startfraction 343 over 6561 endfraction 343 6561plus + ...

For the past three months, grace used her cell phone for 43 minutes, 62 minutes, and 57 minutes. How many minutes would she have to use her cell phone this month for the average usage over the four months to be 55 minutes?

A manufacturer of a certain brand of appliance estimates that he can sell 5000 units a year at Php 900.00 each and that he can sell 1500 units more per year for each Php 100.00 decrease in price? What price per unit will give the greatest returns?

A dolphin is swimming at a constant speed. It travels 30 meters every 5 seconds. What is the slope of the line that shows the relationship between x, time in seconds, and y, the distance in meters traveled by the dolphin?

The number 1.258201 ... can be classified as which of the following? Select all that apply. Real, rational, irrational, whole, integer, natural Its a multiple choice question