Choose the best estimate for the length of the price tag.
Choose the best estimate for the length of the price tag. => about 1 foot or about 1 inch or about 1 mile or about 1 yard..
A pair of jeans is on sale for $22. The original price was $47. Which ..
A pair of jeans is on sale for $22. The original price was $47. Which is the best estimate of the discount? => 1 / 3 or 1 / 5 or 1 / 4 or 1 / 2..
The exponential decay graph in the value of a house is shown in the gr..
The exponential decay graph in the value of a house is shown in the graph. Estimate the value of the house after 10 years . => $540000 or $420000 or $20922 or $6×10 - 6..
Eric wants to go to his Aunt's house which is located 1,000 km away fr..
Eric wants to go to his Aunt's house which is located 1,000 km away from his house. Estimate the distance Eric has to cover, if he already had traveled 560 km. => 300 km or 500 km or 400 km or 700 km..
The bar graph shows the number of houses in each price range sold by a..
The bar graph shows the number of houses in each price range sold by a realtor. Find the number of houses sold in the price range of 31 - 40 thousand dollars. => 35 or 7 or 28 or 21..
The cost of construction of each house in a city is $90,000. The selli..
The cost of construction of each house in a city is $90,000. The selling price (in $1000) of 5 such houses are shown in the pie chart. What is the loss made on house C? => $28000 or $2900 or $29000 or $2800..
An economist wishes to estimate the average monthly rent of houses in ..
An economist wishes to estimate the average monthly rent of houses in a large city to within $25 with 99% confidence. A study of 70 houses in the city found that 49 houses had their rent as $1,000. How many houses must be surveyed in order to be jus..
The prices of 1 gallon of premium gasoline in U.S dollars in a sample ..
The prices of 1 gallon of premium gasoline in U.S dollars in a sample of seven foreign countries is shown. What is the point estimate for the mean? Find the 98% confidence interval of the mean for the prices of 1 gallon of premium gasoline in U.S. 3.80, 3.20, 3.80, 3.5..
Carbon dioxide (CO2)
It is estimated that in the last 100 years 360 billion tons of CO 2 is added to atmosphere. CO 2 has risen by 7% in the last 30 years. As CO 2 in atmosphere has capacity to trap infrared rays in the band with 2.1 to 15 m m, higher CO 2 in atmosphere has caused global warming (rise in temp..
Global warming
Harmful results of Greenhouse Effect is global warming. While the green house gases enable life to exist, problems arise when the atmospheric concentrations of these gases increase. All climate changes up to the industrial revolution occurred naturally as very few gases were released by ..
See what our Users say :
Tutors are AMAZING, and They helped me understand every single part of the problem and because of the way they explained everything, i had no questions to ask. It was a learning experience to remember. :)
Good teaching skills, an amazing tutoring, would recommend it to everyone - Maadai
Very good patient and encouraing than my school teacher. I would love to study with tutor vista rather than going to school.
I like the way this tutors double check the work with me and took time to explain each detail. It really helped me to better understand - Harry