amyleduong12

Beginner
31 Answers
18 Questions

Top Questions

List questions to answers created from this user

1

A study with a sample that is very different from the population is F. an experiment G. an observational study H. unbiased J. biased

October 2022
1
Intermediate

1

i dont understand this problem and need help

September 2022
1
Intermediate

2

PLS HELP ITS TIMED!!!The number of daily customers at the Good Eats Diner for one week was 70, 68, 110, 65, 90, 125, and 105. What is the standard deviation of the data?A. 21.9 B. 25C. 90D. 90.4

September 2022
1
Intermediate

1

2^x-1=128 show work pls! thank u :)

August 2022
3
Intermediate

1

pls help me i rlly dont get it

June 2022
7
Intermediate

1

Two similar triangular prisms have volumes of 27 square meters and 64 square meters. What is the ratio of the surface area of the small prism to the surface area of the large prism?

May 2022
7
Intermediate

1

A thermometer is guaranteed to give a temperature no more than 12 degree Fahrenheit from the actual temperature. If the thermometer reads 28 degree Fahrenheit, write and solve an equation to find the maximum and minimum temperatures it could be

May 2022
6
Intermediate

2

Interstate 90 is the longest highway in the United States, connecting the cities of Seattle, Washington and Boston,Massachusetts. The interstate is 4,987,000 meters in length. If 1 mile=1.609 kilometers, how many miles long is Interstate 90?

May 2022
5
Intermediate

1

A mixture of 10% acid and 90% water is added to 5 liters of pure acid. The final mixture is 40% water. How many liters of water are in the final mixture?

May 2022
5
Intermediate

1

Mandy begins bicycling West at 30 miles per hour at 11:00 am. If Liz leaves from the same point 20 minutes later bicycling West at 36 miles per hour, when will she catch Mandy? A. 2:00 pm B. 1:00 pm C. 1:30 pm D. 2:30 pm

May 2022
8
Intermediate

1

Suppose a merry-go-round is spinning once every 3 seconds. If a point on the outside edge has a speed of 12.56 feet per second, what is the radius of the merry-go-round? (Use 3.14 for pi)

May 2022
6
Intermediate

1

3(3.14)r^2(h) where V represents the volume, r represents the radius of the base, and h represents the height. What is the height of a cone with a volume of 66 cubic centimeters and a base with a radius of 3 centimeters? F. 21 cm G. 69.14 cm H. 7 cm J. 0.78 cm

May 2022
5
Intermediate

1

2 m^3 of soil containing 35% sand was mixed into 6 m^3 of soil containing 15% sand. What is the sand content of the mixture?

May 2022
8
Intermediate

1

You receive a gift card for trading cards from a local store. The function d=20-1.95c represents the remaining dollars d on the gift card after obtaining c packages of cards. Find the zero of this function. Describe what this value means in this context

May 2022
5
Intermediate

1

A vacation cabin has a water storage tank. In the first month (30 days) of the vacation season, the amount of water in the tank changed by an average of -36 gallons per day. At the end of the month, the tank contained 1,340 gallons of water. How much water was in the tank originally?

May 2022
5
Intermediate

1

During the Renaissance, along with the importance of God, who else did people believe had value?

May 2022
8
Intermediate

1

Jake sold a total of $8,400 worth of clothing last week at his store. If the commission is 12% of sales, how much commission did he earn?

May 2022
8
Intermediate

1

Percent Increase and Decrease question #10: From 84 seconds to 8 seconds

May 2022
8
Intermediate