A science teacher presented a balloon to his class, and posed the question, "If I keep this balloon in the freezer overnight, what will occur?" He followed up with, "How certain are you of your answer?" The teacher recorded his students' responses. Shrink Stay the same Certain 4 5 Uncertain 3 7 What is the probability that a randomly selected student was not certain or does not believe the balloon will stay the same? Simplify any fractions.

Q: Today is Teresa's birthday. She is 7 years old. How old is Teresa in months?

A: Teresa turns today 7. That means she is 7 years old now. In one year there is 12 months. So in 7…

Q: 999+132=

A:

Q: Find the logarithm log(36)=

A:

Q: A lady worked 48 hr one week and earned a $494 paycheck. She earns time and a half (1.5 times her…

A: Given information:

Q: The following frequency table shows the age distribution of a sample of 400 college students. Age of…

A: In question 3 , we need to find at least 30 years of age percentage . In question 4, we need to find…

Q: not rounded to 4 decimals as

A: The mean is 64,271 and the standard deviation is 17,329.

Q: A car travels at 62 miles per hour (MPH). Find the time necessary to travel 447 miles rounded to 1…

A: We have to find the time necessary to travel 447 miles.

Q: where the 1.63 and the 0.25 come from

A: The value 1.63 is the calculated test statistic, which measures the difference between the sample…

Q: 5 divided by 1125

A: 15 divided by 1125 =? 112515=?

Q: 221four + 131four=

A: Here first we convert base four number to base ten number and then add it. Again convert base ten…

Q: 720,425 written in word form

A: To write any number in words, first of all, form groups of 3 digits of the number from right to…

Q: Express 10,750 feet as a compound denominate nunber using miles and feet

A: Explanation of the answer is as follows

Q: How is the number three hundred sixteen and four hundred nine rounded to the nearest ten and to the…

A: The given numbers are, "three hundred sixteen and four hundred nine".The aim is to round the numbers…

Q: Find the missing number: I-162-?=-287|

A:

Q: Dimitri averaged 12.375 rebounds per game. What is 12.375 written in expanded form? How is it…

A: Given below clear explanation..   10 +2 +3*1/10 +7*1/100 + 5 * 1/1000. the number is. twelve and…

Q: The space shuttle can travel at approximately 410,000 miles per day. If the shuttle could travel to…

A: Given that the statement is , The space shuttle is travel at approximately = 410,000 miles per day…

Q: 0,058. 9,039.983 541,283.210

A: The value of the given function is, 0.058×9,039.983541,283.216=0.058×0.0167010=0.00096866