Planck's constant is best described as which of the following?

a. a very large positive number

b. a very small positive number

c. a very large negative number

d. a very small negative number

Kevin's regular rate of pay is $4 per hour. When he works overtime, he earns 1 1/2 times as much per hour. How much will Kevin earn for 5 1/2 hours of overtime work?

A (-3, 5), B (1, 4), and C (-1, 0). In the box below, tell whether or not the triangle is a right triangle. Explain how you arrived at your answer.

What is the fraction equivalent of 396%

Ms. Graves gave her class 18 minutes to read. Carrie read 6 1/2 pages in that time. At what rate, in pages per hour, did Carrie read?

Find the value of x. 7 25 29

On a hot day a greengrocer places 20kg of courgettes on display. They are 99% water at that time. But at the end of the day, the courgettes were only 98% water. What is the weight of the courgettes at the ebd of the day?

Explain the role of zero pairs when simplifying and algebraic expression using algebra tiles. Use a mathematical property to justify your answer

Which expression is equivalent to four? A. (10 - 4) + 2 B. 10 - 4 + 2 C. 10 - (4 + 2) D. (10 - 4 + 2)

When 12.393 and t are added together, the result is 20.463. What is the value of t?

Hey what do you get when you add 3 1/2 and 1/2?