Answers by Raffaele
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Answers by Raffaele

Answers by Raffaele
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A bat can detect small objects, such as an insect, whose size is approximately equal to one wavelength of the sound the bat makes. If bats emit a chirp at a frequency of 5.59 104 Hz, and if the speed of
answered Feb 23, 2020
3 votes
214k views
I need help please. The American Cancer Society has issued a timetable of the benefits that result when a person quits smoking. Within twenty minutes, heart rate and blood pressure drop closer to normal.
answered Feb 17, 2020
5 votes
219k views
0.6g=- 7 an algebra one problem I’m having help with can someone give an explanation .
answered Aug 20, 2019
4 votes
129k views
the following passage from Audre Lorde’s poem “Hanging Fire” and answer the question. Nobody even stops to think about my side of it I should have been on Math Team my marks were better than his why do
answered May 20, 2019
2 votes
203k views
What quadratic has a graph with x-intercepts 6 and -6? a)y=x^2-6 b)y=x^2-36 c)y=x^2+36 d)y=x^2-12x+36
answered Mar 23, 2019
2 votes
4.2k views
The scale of a map is 5 m = 15 mi map: 5.5 m actual: ______ mi
answered Mar 22, 2019
5 votes
226k views
the library in the school has 125 books. there is a bookshelf with 5 shelves. if you were to put the same number of books on each shelf how many books would be on each shelf
answered Mar 21, 2019
3 votes
134k views
A poster of area 19,440 cm2 has blank margins of width 10 cm on the top and bottom and 6 cm on the sides. find the dimensions that maximize the printed area. (let w be the width of the poster, and let
answered Dec 7, 2018
4 votes
15.1k views
lathasha made 128 ounces of punch how many cups of punch did latasha make? A 4 cups B 8 cups C 16 cups D 32 please help
answered Dec 2, 2018
5 votes
3.5k views
What does the boy wiesel ask the adult wiesel?
answered Oct 31, 2018
1 vote
212k views
Which sentence in the story best indicates that it is an emergence creation story? In the beginning all men lived together in the lowest depths, in a region of darkness and moisture; their bodies were
answered Oct 4, 2018
2 votes
156k views
1 and 2/5 plz help me *Write the mixed number as a fraction
answered Aug 3, 2018
3 votes
33.0k views
What is the length of LINE AC? A. 128 B. 136 C. 144 D. 108
answered Jun 13, 2018
4 votes
134k views
3 over 4 times 7 please help!
answered Apr 8, 2018
4 votes
37.1k views
Why did many African Americans move to California? - know the answer i just want to see if you guys know the answer
answered Apr 7, 2018
2 votes
93.9k views
I'm not American so i need help about something i don't get. when is it -was served- and when is it -is/was being served ? (passive tense)
answered Aug 28, 2017
7 votes
11.1k views
$500 shared in ratio 2:3:9
answered May 14, 2017
1 vote
54.6k views
What was Tecumseh’s main goal in working with the British? to divide the attention of American soldiers to draw the United States into the War of 1812 to ensure access to British imports to protect American
answered Mar 28, 2017
2 votes
191k views
Can a parent ever be exactly twice as old as his or her child?
answered Nov 11, 2016
6 votes
160k views
Austria, Hungary, Yugoslavia, Czechoslovakia, and _________________  became independent nations after World War I.
answered Jun 16, 2015
3 votes
229k views
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