Answers by PetriL
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Answers by PetriL

Answers by PetriL
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A 240-hp automobile engine delivers only 174 hp to the driving wheels of the car. What is the efficiency of the transmission and drive mechanism?
answered Nov 17, 2023
4 votes
134k views
Pre calc question - Evaluate sec (pi/3) Show work using unit circle
answered Oct 15, 2023
10 votes
76.0k views
What decimal best represents 1/4
answered Jul 18, 2023
7 votes
18.0k views
How did the political changes of the Hellenistic period affect art, science and religion?
answered Feb 19, 2023
4 votes
33.6k views
What did the Emancipation Proclamation declare?
answered Dec 24, 2022
4 votes
166k views
Help is for now please
answered Nov 30, 2022
2 votes
145k views
If t\4 +t =15 what is t​
answered Oct 1, 2022
2 votes
113k views
What do you call an alligator in a vest?
answered Jul 10, 2022
8 votes
91.2k views
for each of the following find all rational roots of the polynomial equation​ ​ 2x cube - 5 x square + 1=0 ​​
answered May 8, 2022
9 votes
78.8k views
List five of the eight main functions of the skin. Choose the five which you think are the most important.
answered Feb 11, 2022
3 votes
21.7k views
3. Describe how the water at the equator would be different from the water at the poles.
answered Jan 8, 2022
4 votes
219k views
I neeed help with this problem please
answered Dec 19, 2021
2 votes
9.6k views
17. Five time as many girls as boys went to the dance. The total of 120 students went to the dance. a. If b represents the number of boys and g represents the number of girls, use the numbers, variables,
answered Oct 26, 2021
4 votes
9.8k views
Help! Best answer = Braniest
answered Sep 21, 2021
6 votes
50.7k views
Explain why the solution of 5x – 3 > 14.5 or 5 x minus 3 greater than 14.5 or StartFraction 2 x plus 5 over 3 EndFraction less than 4. < 4 has a solution of all real numbers, with one exception.
answered Aug 14, 2021
3 votes
39.9k views
The cost of parking in the garage at the airport is $16 per day. A separate parking facility outside the airport charges 25% less per day to park.What would be the saving in dollars And cents of parking
answered Aug 11, 2021
1 vote
60.2k views
Which of the following statements about Scheme is correct? A. Scheme is not fully curried and it supports delayed evaluations.B. Scheme is a fully curried language that does not do delayed evaluation.C.
answered Jul 25, 2021
4 votes
114k views
The number of apples sold at your store on a given day has a bell-shaped normal distribution with a median of 300 apples and a variance of 2500 squared apples. What percentage of days do you expect to
answered Jun 7, 2021
4 votes
19.4k views
2 What type of pollution causes health problems primarily through decreased mental health and stress? A Water pollution B. Noise pollution C. Acid rain D. Species extinction
answered Jun 1, 2021
2 votes
158k views
Respond to one of the following prompts in two to three paragraphs.Citing textual evidence from "On the Pulse of Morning" and "One Today:"describe some of the challenges facing the American people during
answered Apr 29, 2021
3 votes
49.0k views
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