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Answers by Aky

Answers by Aky
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a chemist carefully measures the amount of heat needed to raise the temperature of a 511.0 g sample of a pure substance from 52.0 c to 63.9 c. the experiment shows that of heat 28.6 kj are needed. what
answered Nov 28, 2024
2 votes
80.5k views
If angle SUT is 39 degrees, what does that tell us about angle TUV? What arc measure describes arc VTS? How can we make any assertions about these angle and arc measures? A. Angle TUV is 141 degrees, Arc
answered Oct 26, 2024
2 votes
173k views
Who was instrumental in promoting the Counter-Reformation?
answered Jul 22, 2024
2 votes
150k views
How do mitochondria support cellular functions? Responses They produce proteins. They store the genetic information. They convert energy from the sun into glucose. They convert glucose into usable energy.
answered May 25, 2023
1 vote
143k views
find a dimension of a rectangle whose width is 2 miles less than its length, and whose area is 80 square miles?
answered Mar 14, 2023
10 votes
120k views
Can someone plz help me? :( A. He considers rich people more important than poor people. B. He has little interest in protecting other countries. C. He does not think that violence is ever acceptable.
answered Feb 24, 2023
2 votes
134k views
Using the quadratic formula to solve 2x² = 4x-7, what are the values of x? O2+√101 2± O 1± 101 2± √/10/ 2 O 1± √√51
answered Jan 28, 2023
1 vote
33.3k views
SUPER DUPER PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELP For each value of x, determine whether it is a solution to 5x>/40. 8: yes or no 11: yes or
answered Nov 16, 2022
3 votes
21.8k views
Which letter is correct, i need help asap please
answered Nov 16, 2022
10 votes
137k views
What is a hand drawn picture or design of a 3D object
answered Nov 2, 2022
4 votes
144k views
Solve for x, show work please! 25 points.
answered Oct 14, 2022
2 votes
74.1k views
A British citizen who supported social reform in the Victorian era would most likely call for the government to?
answered Aug 31, 2022
2 votes
133k views
In ΔABC, a = 1.9 inches, b = 7.1 inches and c=7.4 inches. Find the measure of ∠B to the nearest degree.
answered May 27, 2022
2 votes
80.0k views
. Which of the following formula is used for calculating current: (A) I=QT (B) I=WT (C) I=PT (D) I=Q/T
answered Mar 22, 2022
4 votes
66.2k views
How do we prevent electrical problems as prescribe by the course?​
answered Feb 13, 2022
3 votes
221k views
What might you do if you are unable to get a credit card? (Select the best answer.) Pay less attention to your bank balance Apply for a department store card Stop accepting government assistance Make as
answered Dec 13, 2021
4 votes
209k views
During the month of June, Whispering Boutique recorded cash sales of $302,810 and credit sales of $130,219, both of which include the 7% sales tax that must be remitted to the state by July 15. Prepare
answered Nov 20, 2021
2 votes
74.4k views
4. Why do chemists use relative masses of atoms compared to a reference isotope rather than the actual masses of the atoms? a. The actual mass of an electron is very large compared to the actual mass of
answered Sep 24, 2021
3 votes
91.5k views
Jason has 6.5 gallons of gas left in his 26 gallon tank. What percent of gas is left in the tank?
answered Jul 27, 2021
0 votes
68.8k views
What are the simplified expressions on these expressions 1.3(2a+4) 2.2(3c-4) 3.5c+8c-4c+7 4.2c+5-8c-10 5.4(2-5k-2m) 6.5k+k+2 7.7p-8p+3p 8.9+4y+11+3y 9.8d+5f-2d-3d-7f 10.4(3a+1)+6a 11.7(3f+2)+2(5f-4) 12.
answered May 29, 2021
3 votes
79.8k views
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