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Mashutka [201]
3 years ago
14

There are four families living in a neighbourhood. The average per capita income of these families is `6000/- If the income of t

hree families is `4000/-, `7000/- and `5000/- respectively, what is the income of the fourth family
Social Studies
2 answers:
RSB [31]3 years ago
4 0

Answer:

8000/-

Explanation:

Let the income of the fourth family be X

4000 + 7000+ 5000+ x / 4 = 6000

Cross multiply

16000 + X = 24000

Collect like terms

X = 8,000

The income of the fourth family is 8,000

11111nata11111 [884]3 years ago
4 0

Answer: Rs8000

Explanation:

Total income of 4 families is 6000 x4 =Rs24,000

Total income of 3 families

4000 +7000 + 5000 =16,000

4th family income =24000- 16000 =Rs8000

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Sveta_85 [38]

Answer:

A desert and a tundra are similar in that both of these regions receive little precipitation, have somewhat limited vegetation and experience cold temperatures at night. Cold deserts have long winters and cold temperatures. The tundra is cold with permafrost soil, which is not hospitable to plant life.

Explanation:

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An investigator reviewed the medical records of 200 children seen for care at Boston Medical Center in the past year who were be
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Case-Control Study

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Which of the following which of the following
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Answer:

no drained soil

Explanation:

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3 years ago
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You and your partner are the first emergency personnel on the scene of an overturned tanker truck. The driver appears motionless
Tanzania [10]

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After re-positioning the ambulance first of all you should evacuate people from the car which is nearby the tanker. After that call the police.

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the specific u.s. department of health and human services (hhs) regulations that apply to research with children are known as su
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This is true. The specific u.s. department of health and human services (hhs) regulations that apply to research with children are known as subpart d: additional protections for children involved as subjects in research.

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This has to do with all that has to be in place if children are to be used as participants in a research study. One of this would be to first get consent from the parents of the children. Due to the fact that the children cannot give consent on their own, their parents would have to sign a permission slip first.

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