How can I use models to add fractions?

A tour operator has a bus that can accommodate 20 tourists. The operator knows that tourists may not show up, so he sells 21 tickets. The probability that an individual tourist will not show up is 0.02, independent of all other tourists.

What does X-5,4-2 mean

Field theory asserts that: a. the whole is greater than the sum of its parts. b. human beings have a innate capacity to self regulate. c. the organism must be seen in its environment, or in its context, as part of the constantly changing field. d.

1.) Explain how u can use absolute value to tell whether the sum of two integers is positive or negative?

Is 7.5 a integer or rational or whole number

Which description matches the transformations y=cosx undergoes to produce y = - 2cos3x A. Horizontal compression by factor 1/3, vertical stretch by factor 2, then a reflection through the x-axis B.

Solve. 12 - (2x3) A. 6 B. 12 C. 12 (2) D. 2 3

Sarah's shipping and Ryan's mail services both ship packages. sarah's truck will only carry of 18 packages.

3. If the measure of angle 4 is 6x + 20 and the meas- ure of angle 7 is 10x - 40, what is the measure of angle 6? a. 60° b. 70° c. 110° d. 116° e. 120°

Two cars leave Phoenix and travel in the same direction. One car travels 4/3 times as fast as the other. After 6 hours they are 90 miles apart. What are the rates of the cars?