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Answers by Trogne

Answers by Trogne
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Unless specifically stated otherwise, you may assume the speed of sound for all the scenarios below is 350 m/s.5.A particular star usually emits infrared light with a frequency of 900 GHz (900 x 109 Hz).
answered Sep 2, 2023
0 votes
57.7k views
which equations are correct? all that apply-2b^3(6b^2+5)= - 12b^5-10b^3- 7x^2(4x^3+2)= - 28x^6-14x^2- 3y^4(5y^2+2)= - 15y^8- 6y^4- 5d^3(3d^2+4)= - 15d^5-20d^3
answered Aug 30, 2023
2 votes
18.5k views
What is the answer i need answers now like right right now pls pls pls pls pls pls pls
answered Jun 19, 2023
2 votes
180k views
15. When x =9, which number is closest to the value of y on the line of best fit in the graph below? 12 1 9 17
answered Jun 17, 2023
10 votes
10.5k views
Lin’s family needs to travel 325 miles to reach her grandmother’s house. At 377 miles, what percentage of the trip’s distance have they completed? None of these answer this question and I cant get it anywhere
answered Jun 9, 2023
11 votes
201k views
John, Musa and Mable shared 180,000 in the ratio of 2:3:4 respectively How much money did each get?​
answered Apr 16, 2023
6 votes
220k views
You suspect that a 6-year-old girl has broken her leg after falling from a swing at a playground. Shortly after you arrive, the child's mother appears and refuses to allow you to continue treatment. You
answered Apr 15, 2023
6 votes
32.4k views
4/5(-7x-1/2)=-2x-(4x-1)
answered Mar 28, 2023
4 votes
109k views
Marilyn gets $7 a week for doing chores. She wants to buy a $38 book. How many weeks does she need to do chores?
answered Dec 9, 2022
1 vote
2.8k views
A satellite is in orbit 3.110106 m from the center of Earth. The mass of Earth is 5.98011024 kg Calculate the orbital period of the satellite.
answered Nov 18, 2022
3 votes
80.0k views
Fill out the 8 questions thanks!
answered Oct 22, 2022
1 vote
45.4k views
Which is a method that scientist used to determine the composition of earths layers
answered Jun 28, 2022
3 votes
85.9k views
(X+6):x =5:2 what does x equal
answered Jun 27, 2022
4 votes
235k views
You roll a 6-sided die. What is P(even)?
answered Jun 12, 2022
6 votes
70.8k views
Scientists are still a long way from fully understanding the psychological effects of video games.
answered Jun 2, 2022
5 votes
122k views
Suppose a bank has $100 million in checking account deposits with no excess reserves and the required reserve ratio is 10 percent. If the Federal Reserve reduces the required reserve ratio to 8 percent,
answered Dec 7, 2021
3 votes
99.8k views
If Ed=2 and price decreases by 1%, by what percentage and in what direction will quantity demanded change?
answered Jul 8, 2021
2 votes
85.2k views
In the presence of vanadium oxide, SO2 (g) reacts with an excess of oxygen to give SO3 (g): SO2 (g) + ½ O2 (g) → SO3 (g) This reaction is an important step in the manufacture of sulfuric acid. It is observed
answered May 17, 2021
1 vote
198k views
Select the appropriate units for each property of a wave. Intensity: Amplitude: Frequency:
answered May 9, 2021
0 votes
205k views
Which disease can destroy red blood cells
answered Feb 25, 2021
2 votes
152k views
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