You have a bottle of water with a leak. after 2 seconds there is 28 ounces left in the bottle. after 6 seconds there are 20 ounces left in the bottle. how much water was in the bottle initially

The median age of the U. S. population in 1980 was 30.0 years. In 1991, the median age was 33.1 years. a. What does it mean for the median age to rise? b. Give two reasons why the median age could rise. c.

When the product of 6 and the square of a number is increased by 5 times the number, the result is 4. Select all of the values that the number could be. *select all that apply* - 4/3 1/2 -3/4 2

The equation 2x² + px - 6 = 0 has equal roots. Find the value (s) of p as a surd in its simplest form.

Evaluate the expression when x = 1 4x = 0

m 2.8 - 4.9 = - 7.11

6) The average Mathematics mark for Amin, Azman and Aziz is 73. Azman's mark is 35 more than Amin while Aziz's is twice of Amin's. What is the Mathematics mark of Amin?

Jack is in hospital and his temperature is recorded every hour one morning. Time Temperature 06:00 40.0 07:00 40.0 08:00 39.5 09:00 39.0 10:00 38.5 11:00 38.0 12:00 38.

758*92 solve using standard algorithm

Each week Fred works 3 1/2 hours on monday, 3 hours on tuesday, 2 hours on wenesday, 2 1/4 on thursday, and 4 hours on friday. How many hours does he worl per week

What are the common factors of 16 and24