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Answers by AndyOS

Answers by AndyOS
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What are the starting substances (molecules) in a chemical reaction called?
answered Nov 23, 2021
4 votes
217k views
Kate and Nora each have a sum of money. The ratio of the amount of money Kate has to that of Nora is 3 : 5. After Nora gives $150 to Kate, the ratio of the amount of money Kate has to that of Nora becomes
answered Nov 20, 2021
5 votes
187k views
What is addition property of equality
answered Sep 7, 2021
6 votes
8.6k views
Identify the troops which stopped the Germans on June 1st, 1918.
answered Aug 29, 2021
5 votes
67.8k views
The sociologist uses field observation by living and working in the area he wants to study. True False
answered Jul 22, 2021
4 votes
209k views
How does temperature influence chemical change
answered Jun 20, 2021
6 votes
206k views
What acid precipitation and two examples of the negative effects of air pollution.
answered Jun 6, 2021
3 votes
142k views
Which statement is true about the adaptations of organisms? O A. They are acquired during life. O B. They are inherited from parents. O C. They are necessary for reproduction. O D. They are learned as
answered Apr 10, 2021
4 votes
125k views
What is the significance of claim of fact ????? Help somebody
answered Mar 25, 2021
3 votes
166k views
A helicopter carrying Dr. Evil takes off with a constant upward acceleration of 5.0m/s2. Secret agent Austin Powers jumps on just as the helicopter lifts off the ground. After the two men struggle for
answered Sep 30, 2020
7 votes
37.1k views
a room with dimensions 10 ft by 5 ft require 400 tiles. how many tiles are needed for a room that measures 7 ft by 21 ft?
answered Aug 24, 2020
4 votes
146k views
An aircraft cruises at an altitude of 10,700 meters above sea level. Estimate the atmospheric pressure in bar at cruise altitude. Assume the acceleration of gravity is constant at g = 9.8 m/s". The average
answered Aug 6, 2020
2 votes
88.9k views
PLEASE HELP!! Solve the exponential equation for x.
answered Jun 26, 2020
3 votes
126k views
A cave rescue team lifts an injured spelunker directly upward and out of a sinkhole by means of a motor-driven cable. The lift is performed in three stages, each requiring a vertical distance of 11.0 m:
answered Mar 7, 2020
3 votes
197k views
HELP! Can an object that is in motion have balanced forces? Explain your answer
answered Jan 29, 2020
6 votes
84.1k views
a ramp 29 ft long rises to a platform. the bottom of the platform is 20 ft from the foot of the ramp. find x, the angle of elevation of the ramp. round your answer to the nearest tenth of a degree
answered Oct 16, 2019
3 votes
216k views
Why did China decide to open relations with the US after Nixon’s multiple attempts? Question 19 options: The US offered to stop trading with Japan so that Chinese goods would cost more on the world market
answered Aug 18, 2019
5 votes
164k views
ABCD is a trapezoid AB equals 1 cm and CD equals 5 cm in the area equals 7.5 what is the altitude of a trapezoid
answered Jul 5, 2019
2 votes
117k views
The equation of line EF is y = x + 6. Write an equation of a line parallel to line EF in slope-intercept form that contains point (0, −2).
answered May 15, 2019
5 votes
86.8k views
Just before something scary happens in a horror film, they often play scary sounding music. when i hear the music, i tense up in anticipation of the scary event. in this situation, the music serves as
answered Sep 28, 2018
5 votes
42.4k views
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