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True or false: a fitted model with more predictors will necessarily have a lower training set error than a model with fewer predictors.
answered Oct 1, 2021
4 votes
143k views
An oil-well contractor drills a shaft 7 meters deeper into the ground every 2 hours. Which graph has a slope that best represents this rate?
answered Sep 12, 2021
2 votes
50.1k views
Write a proportion for the number of strands in each color to find how many strands are needed to make one pom-pom. white strands: w/80=?/? blue strands: b/80=?/? red strands: r/80=?/?
answered Jul 17, 2021
1 vote
182k views
What is the measure of angle K? 102° 118° 134 156°
answered May 25, 2021
4 votes
222k views
Factor the polynomials. 1. x^2+11x+18​
answered May 21, 2021
3 votes
172k views
At a certain temperature this reaction follows first-order kinetics with a rate constant of 0.0197s. 2N2O5 (g) right arrow 2N2O4 (g) + O2 (g)Suppose a vessel contains N2O5 at a concentration of 0.280 M.
answered Apr 13, 2021
3 votes
67.4k views
Which of the following mountain ranges is labeled with the number 1 on the map above? A. the Pyrenees B. the Apennines C. the Urals D. the Alps
answered Feb 21, 2021
3 votes
5.5k views
PLEASE PLEAASE HELLP Ancient civilizations including the Mesopotamian empires of Sumer and Babylon, Egypt, and India have all influenced the modern Western world. Which of these ancient civilizations has
answered Feb 12, 2021
5 votes
50.2k views
A premium cab rental company charges a minimum fare of $5 and an additional charge of $2 per mile. Which graph has the most appropriate scales and units for this situation? please pick A, B, C, or D
answered Dec 29, 2020
5 votes
139k views
Use the drop down menus to complete each equation so the statement about its solution is true. No solutions: 6-3+4x+1= __x + __ One solution: 6-3+4x+1= __x + __ Infinitely many solutions: 6-3+4x+1 = __x
answered Sep 26, 2020
3 votes
72.8k views
How many solutions can be found for the linear equation? 6( 3x 2 + 4) - 10 = 1 2 (4x + 16)
answered Jun 28, 2020
4 votes
129k views
The brain remains active during sleep. Please select the best answer from the choices provided true or false?
answered May 13, 2020
2 votes
182k views
50 points multiple choice and picture Which of the following is NOT one of the factors considered when deciding upon a team name or symbol? Select the best answer from the choices provided. A. The attributes
answered Feb 22, 2020
6 votes
66.6k views
What problems can an algal bloom cause in an ocean?
answered Nov 8, 2019
5 votes
38.6k views
How do you type 40:16 ratio in to simplest form
answered Aug 30, 2019
2 votes
174k views
Why did he framers of the constitution want to include checks and balances in the federal government?
answered Apr 4, 2019
2 votes
44.0k views
What is your definition of the word biochemistry?
answered Apr 2, 2019
0 votes
119k views
Jack is in hospital and his temperature is recorded every hour one morning. Time Temperature 06:00 40.0 07:00 40.0 08:00 39.5 09:00 39.0 10:00 38.5 11:00 38.0 12:00 38.0 Which is the best type of chart
answered Mar 25, 2019
6 votes
166k views
Dillon can buy a fixed-rate bond with a 4% coupon, a $10,000 principal, and five years left to maturity or a TIPS with the same principal and age to maturity with a 2% coupon. Compare the two bonds if
answered Mar 14, 2019
3 votes
43.1k views
In a recent 10 year period , the change in the number of visitors to an amusement park was about 15,000 visitors. What was the mean yearly change in the number of visitors ?
answered Oct 7, 2018
5 votes
184k views
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