In 1996, Donovan Bailey of Canada ran the 100 meter dash in 9.84 seconds. How fastis that to the nearst second? to the nearst tenth of a second

A tree casts a 20 foot long shadow. Frank is 6 feet tall and while standing next to the tree he casts a shadow that is 4 foot long how tall is the tree

Which of the following expressions is correct? Select one: a. marginal cost = (change in quantity of output) / (change in total cost) b. average total cost = total cost/quantity of output c. total cost = variable cost + marginal cost d.

What is the answer if you simplify (-3k^0) ^-4

A bag contains 5 red cubes and 7 white cubes. Celinda will select one cube, put it in her pocket, and then select a second cube. Which expression gives the probability that she will select two red cubes? A. B. C. D.

Makayla has 3 yards of ribbon to use for a craft project she cuts the ribbon into pieces that are 1/4 yard long. How many pieces of ribbon does makayla have?

Which statement is a counterexample to the following conjecture? All mammals are dogs. A. A labrador retriever is a mammal. B. All mammals have hair. C. A spider is not a mammal. D. A cat is a mammal.

What is the prime factorization of 128?

Find the amount financed and the finance charge in dollars for the following problem. Choose the right answers. Joshua Bennett purchased a television for $245.95 with 40.25% down. He will make 6 payments of $25.83 each.

Which equation correctly shows the multiplication of the means and extremes in the proportion 13⁄78 = 9⁄54? A. 13 ⋅ 9 = 78 ⋅ 54 B. 78 ⋅ 13 = 54 ⋅ 9 C. 13 ⋅ 54 = 78 ⋅ 9 D. 13 ⋅ 9 = 78 ⋅ 13

What is the slope of y=1/2x + 3?