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Talja [164]
3 years ago
5

An element is decaying according to the model given by y left parenthesis x right parenthesis space equals open parentheses 1 th

ird close parentheses to the power of x space plus space 7 where x is measured in days and y(x) is measured in grams. Explain the correct meaning of the 7 in this situation.
A.Initially, seven grams of the element were present at x = days.



B.The element is decaying at a rate of 7 grams/day.



C.After 7 days, there is 1/3 of the element remaining in grams



D.As the days continue to increase, the amount of element left approaches 7 grams.
Advanced Placement (AP)
1 answer:
arsen [322]3 years ago
8 0
B is your answer I believe
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What happens with labor productivity if real GDP falls by 2% while work hours fall by<br> 10%
AlladinOne [14]

Answer:

Option D, might fall, but we cannot know without more information

Explanation:

Complete question

If real GDP falls by 2% while work hours fall by 10%, then labor productivity:

a. falls

b. is unchanged

c. rises

d. might fall, but we cannot know without more information

Solution -

As we know

Productivity is equal to Real GDP/ Total Hours Worked. This means that if working hours of the labor force reduces then the productivity will rise.

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Shkiper50 [21]
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5 0
2 years ago
Need Assistance With This​
vaieri [72.5K]

Answer:

If the question is (2/3x) = -10,

x = -(1/15) = - 0.06667

The check is presented under the explanation below

If the correct question is (2/3)x = -10,

x = -15

The check is presented under the explanation below

Explanation:

If the question is rightly written as it is in the attached document,

(2/3x) = -10

We can cross multiply and obtain

2 = -10 × 3x

-30x = 2

x = -(2/30) = -(1/15) = - 0.06667

To check

(2/3x) = -10,

(2 ÷ 3x) = -10

2 ÷ 3(-1/15) = 2 ÷ (-1/5) = 2 ÷ (-0.2) = -10 (Correct!)

If the correct question is

(2/3)x = -10

Divide both sides by (2/3)

x = -10 ÷ (2/3)

x = -10 × (3/2)

x = -15

To check

(2/3)x = -10

If x = -15

(2/3) × (-15) = -10 (Correct!)

Hope this Helps!!!

6 0
3 years ago
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