What do physical changes do?

alter the chemical structure of a substance

becomes a new chemical substance

increase the total mass of a substance

affect the size, shape, and phase of a substance

Find the x-intercept and y-intercept from the following linear equation: 6x - 9y = 54 x - intercept ([?], []) y - intercept ([],[])

Which expression converts 100 inches per minute to feet per minute? 100 inches x 60 minutes 1 minute 1 hour 100 inches 1 minute 1 hour 60 minutes 100 inches x 1 minute 1 foot 12 inches 100 inches x 12 inches 1 minute l foot Mark this and retum Save

Can repeating decimals be written as a fraction?

Write the mixed number or fraction as a percent 3/4

Which statement about neutrons is true? A. Neutrons travel around the nucleus of an atom. B. A neutron has no charge. C. Neutrons have less mass than electrons. D. The number of neutrons in an atom always equals the numbers of electrons.

In cells J18 and J19, use the information you calculated about the confidence interval for weight to determine the lower and upper bounds for the 95% confidence interval for your prediction of Jim's weight in cell J15.

Solve: (2x + 5) (x-3)

A rectangular plot of ground is 5 meters longer than it is wide. It's area is 20,000 square meters. What is the deminsion

Brain bought 2 shirts for 14.50 each and a pair of shoes for 29.99 the sales tax was 6%

You are traveling to an island that is accesible only by boat. you plan to take one boat there and a different boat back. You'll be traveling on the steamboat and the yacht. The steamboat makes the trip in 5 hours. The yacht makes the trip in 2.