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Sholpan [36]
3 years ago
5

Exit what makes simple machines useful for people without enough strength to complete a task?

Social Studies
1 answer:
Drupady [299]3 years ago
4 0
I believe it's A: work is reduced, while time is decreased
Hope this helps!
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Tom, Mary and Jill have apartments in the same building. A security system for their building costs $750. Tom is willing to pay
tangare [24]

Answer:

Be installed / the free-rider problem.

Explanation:

The free-rider problem is the definition to a market failure in which those who benefit from a certain resource (in this case the security system) does not pay for said resource. In this case, given that the security system will cover the whole building, those (like Tom) that do not pay will continue to benefit from it regardless.

7 0
3 years ago
Salim's family has just moved to the united states. although he has never met an american before and doesn't speak english, he c
pishuonlain [190]
I believe the answer to this question is that Salim has high emotional intelligence. As a result, he can reccognize other people's emotion easily. A trait he exhibits to cope. 

Thank you for your question. Please don't hesitate to ask in Brainly your queries. 
3 0
4 years ago
You are walking through a store when you run into a friend you have not seen in a long time and whom you miss very much. Accordi
pochemuha

Answer: You experience physiological changes followed by a feeling of happiness.

Explanation:The theory states that emotion is equivalent to the range of physiological arousal affected by external events. Furthermore, James Lange theory explains that our emotions are affected by our interpretation of bodily reactions. However, James and Lange both believed that, when an event occurs, our body reacts to it and then we feel emotion after the brain interprets that physiological change.

3 0
3 years ago
Why was Juan Seguin important to the Texas revolution?
uranmaximum [27]
Because he was a military leaser and also a political leader and people used to think that people couldnt do both things.
6 0
3 years ago
!!!!!NEED HELP NOW!!!
qwelly [4]

Answer:

I think this is right: It opened national defense jobs and other government jobs to all Americans regardless of race, creed, color or national origin. Black men and women served heroically in World War II, despite suffering segregation and discrimination during their deployment. Hope this helps! =)

5 0
3 years ago
Read 2 more answers
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