A radio station have free tickets to 10% of the people attending a concert. The radio station gave 640 people free tickets. What is the total number of people who attended the concert?

If you flip a coin 150 times about how many times would you expect to get heads

coach Cliffman made a deposit of $1800 into an account that earns 2% annual simple interest. find the amount of interest that coach Cliffman earned after 3 year

Suppose you estimated the model y = B1 + B2X2 + B3X3 + e and discover that all the pa - rameter estimates are statistically significant (at the a = 5% level), and that all the other diagnostics are consistent with MR1-MR5.

What is the median? - 70 73 66 64 - 64 70

Find the number, if 15% of it is equal to 9.

The equation of a circle in general form is x2+y2+18x-36y+369=0 What is the equation of the circle in standard form?

What is the answer to this 8 (*/4 - 6) >4

How many floor boards 2-1/4 inches wide are needed to cover a floor 15 feet wide

The distance between Maggie's home and her school is 5,280 yards. (Hint: 1 mile = 1,760 yards.)

Mark opens a savings account with $60 and adds $20 each month. His sister jibran adds $20 each month to the savings account that his girlfriend opened with $60.