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answered
May 12, 2021
Chemistry
college
2
votes
229k
views
The bases of a trapezoid are 16.8 yards and 6.9 yards. What is the average of the two bases? 23.7 yd 4.95 yd 9.9 yd 11.85 yd
answered
Apr 18, 2021
Mathematics
middle-school
3
votes
140k
views
A device has a constant failure rate with a MTTF of 2 months. One hundred of the devices are tested to failure. (a) How many of the devices do you expect to fail during the second month
answered
Mar 24, 2021
Mathematics
college
6
votes
14.0k
views
Caroline currently earns a real wage of $12.00 per hour; in other words, the amount of her paycheck each week is $12.00 per hour times the number of hours she works. Suppose the price of orange juice is
answered
Feb 17, 2021
Business
college
3
votes
124k
views
What caused the massive influx of Cubans to the United States in the 1950s and 1960s?
answered
Oct 26, 2020
History
middle-school
4
votes
32.3k
views
When you see the bright color and round shape of a tomato on a vine, smell its sun-warmed fragrance while you hear the buzzing of a bee, feel the texture of its skin and taste the flavor as you bite into
answered
Jul 2, 2020
Social Studies
high-school
5
votes
32.9k
views
The rate of decomposition of N2O5 in CCl4 at 317 K has been studied by monitoring the concentration of N2O5 in the solution. 2 N2O5(g) → 4 NO2(g) + O2(g) Initially the concentration of N2O5 is 2.36 M.
answered
Jun 16, 2020
Chemistry
college
6
votes
69.2k
views
Purple loosestrife, Lythrum salicaria,is a beautiful, long-stemmed wetlands species brought to the United States from Europe as an ornamental plant. In the United States, it has no predators and crowds
answered
Jun 13, 2020
Biology
high-school
2
votes
217k
views
What was abolitionist Theodore Parker willing to do, rather than obey the Fugitive Slave Law? To leave the U.S. and go to Canada. To pay the fine and go to jail. To support slavery in the south.
answered
May 23, 2020
History
middle-school
4
votes
225k
views
Need help with 7 geometry questions
answered
Apr 30, 2020
Mathematics
high-school
4
votes
130k
views
7. The 124 fifth graders at Round Elementary School are going on their annual field trip to the museum. If each bus can hold 30 students, how many buses will be needed for the trip?
answered
Mar 16, 2020
Mathematics
middle-school
3
votes
33.0k
views
Write and solve the equation and then check your answer. A number increased by twenty-six is forty-two. Which statements are correct? Check all that apply. This is an addition problem. This is a subtraction
answered
Mar 8, 2020
Mathematics
middle-school
7
votes
224k
views
What is the value of f(−1) when f(x)=2x+2 ?
answered
Sep 23, 2019
Mathematics
high-school
1
vote
23.5k
views
Which two points satisfy y = -x2 + 2x + 4 and x + y = 4?
answered
Sep 9, 2019
Mathematics
college
3
votes
170k
views
In a basketball tournament, Dimitri averaged 12.375 rebounds per game. What is 12.375 written in expanded form? How is it written with number names? what is the vaule as the 3
answered
Apr 10, 2019
Mathematics
middle-school
3
votes
102k
views
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