7.54 repeating decimal as a mixed number in simplest form

An aquarium tank can hold 6600 liters of water. There are two pipes that can be used to fill the tank. The first pipe alone can fill the tank in 66 minutes. The second pipe can fill the tank in 55 minutes by itself.

A survey reveals that one airline's flights have a 92% probability of being on time. Based on this, out of 4000 flights in a year, how many flights would you predict will arrive on time? A 368 C 3,680 B 386 D 3,860

Ann needs 42 feet of fabric to make a small quilt. How many yards should she buy

12.28 as a mixed number

The manufacturer of a certain type of new cell phone battery claims that the average life span of the batteries is 500 charges; that is, the battery can be charged at least 500 times before failing.

If f (x) = square root x and g (x) = x^3-9, find the compositions f o g, g o f, f o f, and g o g.

What are the two square roots of 36

The length of the room is 25 feet longer than it is wide. The area is 176 square units. Find the dimensions of the room

what is 11m - 12 + 1 + 12m

Let A, B, C and D be sets. Prove that A / B and C / D are disjoint if and only if A ∩ C ⊆ B ∪ D