You want to find out what the country's favorite holiday is so you send all of your family members an email that they return indicating their favorite holiday. Is this an example of random sampling or biased sampling?

Three friends shared a Pizza, and each person ate their share at different times in the afternoon. If friend A came first and ate 1/4 of the pizza, and friend B ate 1/3 of what was left by friend A, how much was left for friend C?

A mine worker is in a tunnel 25 feet below the ground. He descends another 13 feet. What is his final position?

Round to the nearest hundredth. 815.755

The square of a number is increased by 27 and the result is 148. Find all possible solutions for the number.

A. What would be the premium for a twenty-one-year-old single man who owns his car, purchasing insurance in the amount of 10/20/5? b. How much would it cost him to purchase insurance in the amount of 100/300/25? c. What is the difference in cost?

The data show the last 12 weeks of a familys grocery bill: $60, $60, $60, $80, $120, $120, $150, $120, $300, $200, $100, $90. Which measure of center best represents the data? A. The mode of $60 B. The median of $110 C. The mode of $120 D.

Kyle is renting a jet ski for the day. Below are his two options. Powersports Plus: $30 an hour plus a non-refundable deposit of $50. Sun & Surf: $20 an hour plus a non-refundable deposit of $80. Write an equation that models this situation.

A recipe requires 3/4 cup of nuts for 1 cake. Enter the maximum number of cales that can be made using 7 1/2 cups of

Is (1, - 2) a solution of y> - 6x - 3? Choose 1 answer: Yes No

O quadrado de 5 o dobro do quadrado de 5 o cubo de 5 o tripolo de cubo de 5