1. Bakersfield High's math department is planning a casino day to help students better understand probability. One teacher decided to test the dice to determine if they are fair. One die was chosen and rolled repeatedly. Here are the results: Number 1 2. 3 4 5 Observed Frequency 9. 15 9 8 6. 13 a. Is there significant evidence that the chosen die is unfair? b. Comment in plain terms about your result.

Cells found in the human body have a volume generally in the range of 10ª and 10° cubic microns. A micron is an older name of the unit that is now called a micrometer and is equal to 106 m. Express this volume in cubic meters and cubic inches.

Upload work or write in the text box provided to explain your work for the following problem. Show areas of both the personal pizza from one restaurant and the pizza slice from the other restaurant to explain your reasoning. At a pizza restaurant, a personal pizza has a radius of 10 centimeters and costs $5. Another restaurant takes a pizza with radius 30 centimeters, cuts it into 8 slices of equal area, and charges $5 per slice. Which is a better deal? Explain your reasoning.

What's the area of the figure?

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