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An auditorium has 30 rows of seats. The first row has 20 seats, the second row has 22 seats, the third row has 24 seats, and so on. What is the total seating capacity of the auditorium?
answered
Dec 23, 2018
Mathematics
college
0
votes
21.8k
views
What were two main goals of the Lewis and Clark expedition? a. to learn about American Indian military skills and weapons b. to survey the land and gather geographical information c. to set up military
answered
Dec 20, 2018
Social Studies
middle-school
4
votes
169k
views
A recipe calls for 1/4 cup of chocolate chips for each batch of cookies. Alonzo has 1/2 cup of chocolate chips. How many batches of cookies can Alonzo make?
answered
Apr 26, 2018
Mathematics
middle-school
4
votes
230k
views
Shaylee counts 4 boxes of wheat cereal in the cupboard. Each box contains 52 ounces of cereal. She also counts 5 boxes of rice cereal. Each box contains 45 ounces of cereal. How many ounces of cereal are
answered
Apr 23, 2018
Mathematics
middle-school
1
vote
223k
views
If a 4-pound roast takes 150 minutes to cook, how long should a five-pound roast take?
answered
Mar 19, 2018
Mathematics
college
3
votes
122k
views
Which set of conditions would produce the least favorable soil for growing crops? A. high temperatures and heavy rainfall B. moderate temperatures and moderate rainfall C. high temperatures and little
answered
Dec 1, 2017
Biology
middle-school
0
votes
120k
views
Select all that apply. Three phases of the space program were: Gemini Atlas Rover Mercury Apollo User: Astronauts Armstrong and Aldrin walked on the moon. a. True b. False User: No astronaut has died in
answered
Nov 27, 2017
History
high-school
1
vote
79.7k
views
An example of interaction in an ecosystem is _____. a. human population growth b. grasslands becoming farmland c. birds eating seeds from plants d. cold weather during winter months
answered
Jul 7, 2017
Geography
high-school
4
votes
96.2k
views
Who established the role of the Supreme Court in judicial review? A. George Washington B. Alexander Hamilton C. John Adams D. John Marshall
answered
Mar 28, 2016
History
high-school
1
vote
149k
views
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