# Popular math problems

- A single

A single, standard number cube is tossed. What is the probability of getting a number greater than 3? - Student examination

How many ways can a teacher select a group of 6 students to sit in the front row if the class has 13 students? - How many 31

How many ways can a teacher select a group of 3 students to sit in the front row if the class has 13 students? - A number 6

A number minus 7 is = 9. What is the number?

- The probability 2

The probability that an adult possesses a credit card is 0.71. A researcher selects two adults at random. The probability (rounded to three decimal places) that the first adult possesses a credit card and the second adult does not possess a credit card is - Three coins

In a game of chance where three coins are tossed, a player wins if two heads and a tail come up. What are the chances of this occurring? - Temperature drops

It is 5 degrees at sunset. The temperature drops 11 degrees during the night. What is the temperature in the morning? - Assume 2

Assume you are working with a standard six-sided die. What is the probability of rolling the die once and obtaining a 5 and then rolling the die again and obtaining a 2? (input 3 numbers after the decimal, do not round). Report probability as a proportion - Employees 16

There are 3 full-time employees in your office for every 5 who are part-time. If there are 25 part-time employees, how many full-time employees are there?

- No problem

No problem; here are five decimal addition problems for you to practice: 1. What is the result of 3.5 + 2.1? 2. What is the result of 0.8 + 0.3? 3. What is the result of 5.2 + 1.7? 4. What is the result of 2.5 + 0.9? 5. What is the result of 1.4 + 0.6? I - Point 9

Point A has coordinates (3, 3). Point A moves 5 units to the left and 4 units down to a new point B. (a) Write down the coordinates of point B. (b) Which quadrant is point B in? - Map scale

On a map, on a scale of 1:50000, what is the distance in kilometers that 6 cm on the map represents? - Probabilities

The bag has 10 green, 6 yellow, and 4 blue. What are the probabilities as a fraction, decimals, and percents? - Drain and inlet

The reservoir is filled with inflow in 12 hours. It will drain through the drain in 9 hours. Can the tank overflow if we leave the inlet and outlet open at the same time?

- Three em

Find the mean, median, and mode for 31,63,75,75,98 - Task 7

Multiply the following fractions. Change the answer to the lowest term if needed. 1. 8/12 × 1/5= 2. 3/9 × 1/11= 3. 2/7 × 7/9 = 4. 8/10 × 4/7= 5. 4/5 × 3/8= - Storage shed

Frank designed a net for a storage shed that he is going to construct out of metal. The design consists of a square base and four square sides, plus four triangular parts that make up the roof. A square base of 6 feet and four square sides, plus 4 feet of - Write 6

Write two hundred four thousandths in decimal form. - In which

In which of the following expressions does the number 16 fill in the blank so that the equation is true? Select all that apply. A) 8(___ + 3) = 32 + 24 B) 8(2 + 9) = ___ + 72 C) 4(7 + 4) = 28 + ___ D) 8(5 + 6) = 40 + ___

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