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A room that has an average ambient sound pressure level of 62 dBA and a maximum sound pressure level lasting more than a minute at 68 dBA must have a public mode signal that is at least ? .
asked
Sep 19, 2021
Physics
high-school
1
answer
4
votes
171k
views
The presence of ________ in the bacterial cell wall is one of the mechanisms of antibiotic selective toxicity.
asked
Jul 24, 2021
Biology
college
1
answer
1
vote
135k
views
Which equation has a slope of 4 and contains (-3, -2)? y + 2 = 4(x + 3) y - 3 = 4(x - 2) y + 3 = 4(x + 2) y - 2 = 4(x - 3)
asked
Jul 23, 2021
Mathematics
middle-school
1
answer
2
votes
58.9k
views
Which part of this chart represents labor? OA. Product B. Property C. Factory D. Employees
asked
Jul 3, 2021
History
middle-school
2
answers
0
votes
203k
views
Find the diameter of each circle.
asked
May 24, 2021
Mathematics
high-school
1
answer
1
vote
229k
views
What is the value of x?
asked
May 10, 2021
Mathematics
college
1
answer
2
votes
163k
views
*PLEASE ANSWER* If a town has a density of 8 houses per block and there are 65 blocks in the town, how many houses are in the town? a.) 840 houses b.) 520 houses c.) 1040 houses d.) 2080 houses
asked
Apr 10, 2021
Mathematics
middle-school
2
answers
4
votes
124k
views
Low levels of cortisol are associated with which psychological disorder?
asked
Sep 7, 2020
Health
high-school
1
answer
4
votes
147k
views
What if anything can art and music express that other subjects areas-such as history and liturature
asked
Jun 2, 2020
Arts
high-school
1
answer
2
votes
132k
views
Can anyone help me with this one too??
asked
May 12, 2020
Mathematics
middle-school
2
answers
2
votes
201k
views
A playground is being designed where children can interact with their friends in certain combinations. If there is 1 child, there can be 0 interactions. If there are 2 children, there can be only 1 interaction.
asked
Apr 17, 2020
Mathematics
middle-school
1
answer
3
votes
132k
views
Check all that apply please
asked
Feb 4, 2019
Mathematics
middle-school
1
answer
2
votes
205k
views
What is the name of the first column of the periodic table
asked
Aug 24, 2018
Chemistry
high-school
2
answers
5
votes
208k
views
What's the correct way to rewrite the following sentence? The chef tasted the soup taking a tiny sip. A. Taking a tiny sip, the chef tasted the soup. B. Tasting the soup, a tiny sip was taken by the chef.
asked
Jun 25, 2018
English
high-school
2
answers
0
votes
194k
views
Sarah's employer purchased a health insurance plan that costs $750 per month. Sarah pays $75 toward the plan each month. What is the annual value of the employer's contribution
asked
Mar 22, 2018
Computers and Technology
high-school
2
answers
5
votes
186k
views
How do you reflect on the x and y axis
asked
Oct 22, 2017
Mathematics
high-school
1
answer
3
votes
30.8k
views
What is _ yd = 219 ft
asked
Aug 6, 2017
Mathematics
high-school
2
answers
1
vote
113k
views
What is the 10th term in the pattern with the formula 10n – 8? A. 18 B.100 C.108 D.92
asked
Jul 4, 2017
Mathematics
middle-school
1
answer
0
votes
197k
views
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