Response:
The right choice is A
Detailed explanation:
The logic behind this is that I successfully answered it on Edgenuity:p
Answer:
Area of land = 0.056 hectares
Detailed explanation: Knowing that
A typical person in the country requires 2,450 kilocalories each day. This means
An individual consumes 2450 kilocalories daily
The average kcal produced per hectare (ha) from the available food in the nation is 15,737,000 kcal/ha.
Thus, in one day, for one individual, we have
15737000 = 2450/hec
Hectare = 2450/15737000
Hectare = 1.5568 × 10 -4
The total land area required to provide sufficient kilocalories for a single person for one year in this developing country will be
Calculated hectare × 365.25
Hectare = 1.5568 × 10 -4 × 365.25
Area of land = 0.056 hectares
<span>As the restaurant owner,
The likelihood of hiring Jun is 0.7 => p(J)
The likelihood of hiring Deron stands at 0.4 => p(D)
The chance of hiring at least one of them is 0.9 => p(J or D)
We can formulate the probability equation:
p(J or D) = p(J) + p(D) - p(J and D) => 0.9 = 0.7 + 0.4 - p(J and D)
p(J and D) = 1.1 - 0.9 = 0.2
Thus, the probability that both Jun and Deron are hired is 0.2.</span>
1.44 per kilogram
Multiply 1.3 by 2, then deduct 12.7, and after that, divide the result by 7.
Responses
19 fiction books
7 nonfiction books
Explanation
x + y = 26............................................. (i)
x – y = 12............................................ (ii)
By adding the two equations, Elliot obtained the result of
2x = 38.
When divided by 2;
x = 19
Therefore, there are 19 fiction books.
Substituting x into equation (i),
x + y = 26 when x = 19
19 + y = 26
y = 26 - 19
= 7
This means there are 7 nonfiction books