Answers by Polypiel
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Answers by Polypiel

Answers by Polypiel
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A rectangle has a perimeter of 18 inches. a new rectangle is formed by doubling the with W in tripling the length L as shown the new rectangle has a perimeter P of 46 inches a)write and solve a system
answered Jul 11, 2021
3 votes
216k views
What is the mass of a sample of iron that has had 300.0 j applied to it and heats up from 20.0 degrees Celsius to 40.0 degrees Celsius.. the specific heat of iron is 0.46j/gC
answered Jun 18, 2021
6 votes
55.3k views
The uber fare in Detroit is $3.20 for the first 1⁄2 and each additional 0.1 mile costs $0.20. You plan to give the driver a $4.00 tip. How many miles can you ride for $12.00?
answered Jun 17, 2021
0 votes
37.8k views
2ײy³+ 15z⁴= z²+ 69x² solve by factoring
answered Apr 9, 2021
2 votes
194k views
In most states, citizens register to vote with a __________.
answered Mar 4, 2021
2 votes
115k views
A researcher wanted to determine the prevalence of type 2 diabetes among persons living with HIV in Ojai, a small town in California. He developed a survey questionnaire and mailed to 600 residents of
answered Jan 26, 2021
5 votes
98.2k views
Shondra is counting the money in the cash register at the end of her shift. All that is left to count are $5 bills and $10 bills. There are 32 bills in the stack and they are worth $220. How many of each
answered Jan 8, 2021
4 votes
163k views
What does child abuse do to the Brain​
answered Oct 22, 2020
4 votes
171k views
A bowling ball is rolled down the alley with a constant velocity of 1.4 m/sec at an angle of 86 degrees to the starting line. The position of the person throwing the bowling ball can be represented by
answered Aug 21, 2020
1 vote
122k views
Please help ASAP! 20 points Step by step is you can
answered Jul 28, 2020
5 votes
139k views
Which number shows the location of the United Kingdom of Great Britain?
answered Apr 16, 2020
4 votes
25.4k views
WORTH 20 POINTS PLEASE HURRY !!!!!!! Solve the System of Equations using Elimination/Combinations - 2x - y = - 4 x = 2y = 5
answered Mar 13, 2020
3 votes
36.5k views
Can you guys pls help me with this question
answered Mar 5, 2020
4 votes
41.3k views
SHOW ALL YOUR WORK!! 1. Given pH = 8.55 Find: [H3O+] and [OH-] Is this acidic, basic or neutral? 2. Given pH = 3.50 Find: [H3O+] and [OH-] Is this acidic, basic or neutral? 3. Given [H3O+] = 3.67 x 10-8M
answered Feb 26, 2020
3 votes
21.3k views
3 1/4 yards is how many inches
answered Dec 2, 2019
6 votes
42.3k views
If £1,592.04 is split between two people how much would they have each?
answered Sep 29, 2019
6 votes
29.5k views
Why would a model be important when studying the solar system
answered Apr 13, 2019
3 votes
18.0k views
What is the value of x? Enter your answer in the box. x =
answered Feb 10, 2019
4 votes
175k views
What is 2/3x+4=4/5x-2
answered Feb 8, 2019
2 votes
71.4k views
Help Both the Federalists and the Democratic-Republicans believed that the country should: A. Be friendly toward Great Britain. B. Be friendly toward France. C. Arrest foreigners. D. Stay out of foreign
answered Sep 30, 2018
3 votes
179k views
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