3. The heights of the students in a certain school are normally distributed with an average height of 5.7 ft and a standard deviation of 0.7 ft. If a random sample of 45 students is chosen, what is the probability that their height fall between 5.8 ft

Q: A trolley charges 3.00 to get in the car an 1.00 per mile how much would it cost to travle  5 miles

A: Add the charges to get in the car and charge per miles as it covers in 5 miles.

Q: If you drive 117 miles and use 9 gallons of gas, what is your rate?

A:

Q: The Al Shamsi family and the Al Baloushi family each used their sprinklers last summer. The Al Shams…

A:

Q: If you drive for 3 hours and travel 165 miles, what is your rate?

A:

Q: Jack Spratt worked 43 hours last week at $37.45 per hour. Find his gross earnings for the week.

A: We have to find out gross earning

Q: what is meant when we say a car is traveling 75 miles over 1 hour

A: Car is traveling 75 miles over 1 hour means the speed of the car.That is, the car is travelling at a…

Q: Please check the numbers again. You have used 3/8 in the above equation. Euqation is 3/2.   I…

A: ∫sec2u du = tan(u)+C

Q: I need to know how to calculate the cost  per square footage of a house. The cost of the home is…

A: According to the given question: Cost of home = 70000Total square footage = 829It is required to…

Q: Bryce measured the floor of his storage unit, which is

A: The floor of his storage unit, which is

Q: package of 7 pairs of insulated gloves costs $32.54. What is the cost of a single pair of gloves?

A:

Q: Mrs. Hooks can ride her bike 4 miles in 40 minutes. Write the unit rate for this.

A: The unit rate of distance is the speed which is the distance covered per unit time. And it varies…

Q: 8 4 ez*dxdy SS

A:

Q: A 2 minute cab ride costs $5.25. A 5 minute cab ride costs $10.50. How much does a 3.8 minute cab…

A: Find the charge for a 3.8 minute cab ride.

Q: Find the hourly wage for a person with an income of $51195 who works 38 hours a week for 49 weeks.…

A: The objective of this question is to calculate the hourly wage of a person who earns $51195…

Q: hat i 35/5 equal

A:

Q: The wing span of an airplane is 197 feet and model of this airplane you just a scale of 5 inches…

A:

Q: Max is building a model car. The actual length of the car is 14 5 8 feet. If Max plans to use a…

A: Use the concept 4 inches = 3 feet

Q: At Grocery Mart, tomatoes are $3.15 per pound, or you can buy a 6-pound box for $ What is the unit…

A: Tomatoes are $3.15 per pound or 6 pound for $14

Q: If you drive for 7 hours and travel 525 miles, what is your rate?

A: The objective of this question is to calculate the rate of travel. The rate of travel is typically…