How many counterexamples do you need to prove a conjecture to be false

A bus took a seven hour trip and traveled 330 miles. The speed was 54 mph for the first part of the trip, and then decreased to 30 mph for the second part of the trip. How many hours were traveled at each speed? 54 and 30

How do I draw the graph of y=2sin3x

What is the equation for - 1,1 and - 5,2

7. Find the slope of the line through (-2,6) & (3,14).

At the beach 24% of people are on the boardwalk and 27% are on the sand of the rest are in the water what percentage of people are in the water

A shipment to a warehouse consists of 4,250 MP3 players. The manager chooses a random sample of 50 MP3 players and finds 2 that are defective. How many MP3 players in the shipment are likely to be defective?

To play the lottery in a certain state a person has to correctly select 5 out of 45 numbers

How many grains of wheat should be placed on square 13?

an art teacher had 2/3 gallon of paint to pour into containers. If he purrd 1/8 gallon of paint into each contsiner until he ean out of paint, how many containers had paint in them, including tge one that was partially filled?

Rewrite the quadratic function instandard from f (x) = x^2-14x+36