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DENIUS [597]
3 years ago
9

From 1912 to 1928, the contact number for measles in the U.S. was 12.8. If we assume that Ro is still 12.8 and that inoculation

is 100% effective -- everyone inoculated obtains immunity from the disease -- what fraction of the population must be inoculated to prevent an epidemic?
Social Studies
1 answer:
timofeeve [1]3 years ago
4 0

Answer:

70-85%

Explanation:

Inoculation is basically developing herd immunity in a given population so that there is no more spread of the virus and the pandemic is prevented.

It is generally believed that if 75-80% people are inoculated then epidemic can be prevented.

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Non-U.S. corporations and individuals cannot be sued in U.S. courts if they conduct business or commit tortious acts in the Unit
Lera25 [3.4K]

Answer:

False

Explanation:

According to the United States law, a non-US corporation and individuals can be sued in a US court provided that the business is operating on the US soil.

3 0
3 years ago
What would happen if you got pulled over with a permit?
telo118 [61]
Not sure what this has to do with social studies, but as long as you had an adult over the age of 21 with a  license in the car it would proceed like normal. If you didn't, which is illegal, you'd probably end up going to the police station, would no longer have a permit, and might not be able to get a license until you're 18-21. Don't do it please.
7 0
3 years ago
This city in northern South Africa is the country's largest and is the provincial capital of Gauteng.
ladessa [460]
The correct answer is: Johannesburg!

Johannesburg is in fact the capital of Guanteng and one of five districts in this province.

It is however not the capital of South Africa, which is a status shared by three cities: Pretoria, Bloemfontein and Cape Town (with Pretoria having the primary status).
5 0
3 years ago
When there is high conformity and low deviance in a group, the group's performance is likely to be:?
bogdanovich [222]
The group's performance is likely to be low because the group fails to change dysfunctional norms, when there is high conformity and low deviance in a group.
High-status deviance has such actions as making fewer contributions to task performance or exercising less influence in the group's discussion.
7 0
3 years ago
Read 2 more answers
Which animal has the most amount of available energy?
damaskus [11]
Hat you want to ask, is what level in the food chain has the most energy at their disposal. The answer then would be the group at the bottom of the food pyramid. They would be closest to the original solar energy that was trapped by plants. Thus herbivores.... those that feed on plants... or those plankton feeders that feed on algae, should have collectively the most energy available to them. 

<span>As one goes "up" the food chain/pyramid, the initial energy of the sun because of the laws of thermodynamics and the "work" of animals, is transformed into heat which is unavailable for "work". Thus the top carnivores have the least pool of energy available to them and thus their populations tend to be small.</span>
5 0
3 years ago
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