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The amounts of vitamin C (in milligrams) for 100g (3.57 ounces) of various randomly selected fruits and vegetables are listed. Is there sufficient evidence to conclude that the standard deviation differs
answered
Oct 2, 2021
Mathematics
college
4
votes
128k
views
Look at the view of Toledo, a Mannerist painting done by el Greco in 1604. What is the most noteworthy about mannerism?
answered
Sep 2, 2021
Arts
high-school
1
vote
70.2k
views
How did the Aztecs use slaves to benefit their economy? Slaves were used to fight against other tribes. Slaves were sold for profit in neighboring city-states. Slaves were used to keep records for the
answered
Jul 7, 2021
History
middle-school
3
votes
140k
views
9 Which is the simplified form of the expression (64)- ? 66
answered
Jul 1, 2021
Mathematics
high-school
3
votes
124k
views
Gideon noted that three inches of rain had fallen on his patio overnight. The following day, scientists measured and found that the water table had only gained one inch of water. What explains the difference
answered
Jun 1, 2021
Geography
high-school
1
vote
90.7k
views
What is the slope of y = 5x – 1?
answered
May 22, 2021
Mathematics
high-school
2
votes
85.3k
views
Trail #2 was used mainly by people seeking A.Gold B.Land C.Trade
answered
Apr 14, 2021
History
college
2
votes
56.9k
views
6. Two pink (Rr) flowers are crossed. (RR=red, rr=white) What is the probability of making a pink flower? Red? White?
answered
Apr 11, 2021
Biology
middle-school
2
votes
84.3k
views
How did nomads in Asia and the Middle East impact Silk Road trade? A.Controlled silk production B.Controlled gold and salt mines C.Connected other groups without direction interaction D.Isolated civilizations
answered
Apr 2, 2021
History
college
4
votes
212k
views
Kalya had 20 softballs pitched to her she hit 19.What percent if balls did she hit
answered
Mar 9, 2021
Mathematics
high-school
3
votes
147k
views
Drag the tiles to the correct boxes to complete the pairs. This table gives Information about vehicles sold at a dealership in a month. Gasoline Diesel 18 5 Hatchback Sedan 15 12 SUV 3 7 Analyze this data,
answered
Feb 15, 2021
Mathematics
high-school
7
votes
82.1k
views
What action lead to the eventual implementation of Brown vs. Board of Education in the South? A. The Supreme Court ordering Arkansas to implement their previous decisions. B. Dwight Eisenhower sending
answered
Feb 9, 2021
Business
college
7
votes
35.5k
views
What is 38,050,000 expressed in scientific notation?
answered
Jan 12, 2021
Mathematics
college
3
votes
161k
views
Which of the following is an example of convection? A. hot air rising and cooler air falling B. a hot oven warming the air around it C. the rays of the Sun warming the earth D. a hot object transferring
answered
Sep 12, 2020
Physics
middle-school
4
votes
126k
views
Four-year-old Marta drew a picture with pretty lavender, purple, and blue colors intermixed with green, yellow, and brown. "It’s a boat on the ocean at sunset, with whales jumping all around it!" she explained
answered
Jun 8, 2020
Social Studies
high-school
3
votes
82.2k
views
If 3x^2 + y^2 = 7 then evaluate d^2y/dx^2 when x = 1 and y = 2. Round your answer to 2 decimal places. Use the hyphen symbol, -, for negative values.
answered
Nov 12, 2019
Mathematics
middle-school
5
votes
55.3k
views
Identify the sentence type. I took my dog for a walk.
answered
Jun 27, 2019
English
high-school
4
votes
102k
views
Recalling a memory is most like: A.watching a movie of still images. B.creating new long-term potentiation. C.reconstructing pieces of information. D."playing back" a stored file.
answered
May 7, 2019
Biology
middle-school
5
votes
93.1k
views
What is the angle of elevation, in degrees, of the diagonal?
answered
Mar 30, 2019
Mathematics
middle-school
3
votes
38.8k
views
How much would 48 feet and 14 yards of lumber cost at 89 cents per yard
answered
Mar 8, 2019
Mathematics
middle-school
4
votes
195k
views
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