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marysya [2.9K]
3 years ago
14

11. A man is buying a lot which measures 7,860 square meters. How many

Mathematics
1 answer:
goblinko [34]3 years ago
4 0

Answer:

C. 786,000 hectare

Step-by-step explanation:

This question can be solved by proportions, using conversion of units.

Each hectare has 10 000 square meters.

So 7,860 square meters is equal to:

7,860*10000 =  786,000 hectares

The answer is given by option C.

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The simplification of the polynomial expression will give 3x² - 20x + 8.

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The polynomial expression is given as:

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The times to process orders at the service counter of a pharmacy are exponentially distributed with mean 1 0 minutes. If 100 cus
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Answer:

Therefore,  the probability that at least half of them need to wait more than 10 minutes is <em>0.0031</em>.

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Using the complement rule, we can determine the probability of a customer having to wait more than 10 minutes, by:

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<em></em>

Therefore,  the probability that at least half of them need to wait more than 10 minutes is <em>0.0031</em>.

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