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olasank [31]
2 years ago
15

The population of a certain city decreased by 18,000 people. Write a signed number to represent this population change.

Mathematics
1 answer:
Burka [1]2 years ago
3 0

Answer:

Answer

Step-by-step explanation:

Step-by-step explanation

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Suppose you want to buy bouquets of flowers for a party. An equation that represents the cost, y, in dollars, for x bouquets is
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Yes

Reason/Explanation

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4 0
3 years ago
The number of pollinated flowers as a function of time in days can be represented by the function. f(x)
ratelena [41]

The average increase in the number of flowers pollinated per day between days 4 and 10 is <u>39</u>, given that the number of pollinated flowers as a function of time in days can be represented by the function f(x) = (3)^{\frac{x}{2} }.

In the question, we are asked for the average increase in the number of flowers pollinated per day between days 4 and 10, given that the number of pollinated flowers as a function of time in days can be represented by the function f(x) = (3)^{\frac{x}{2} }.

To find the average increase in the number of flowers pollinated per day between days 4 and 10, we use the formula {f(10) - f(4)}/{10 - 4}.

First, we find the value of the function f(x) = (3)^{\frac{x}{2} }, for f(10) and f(4).

f(x) = (3)^{\frac{x}{2} }\\\Rightarrow f(10) = (3)^{\frac{10}{2} }\\\Rightarrow f(10) = 3^5 = 243

f(x) = (3)^{\frac{x}{2} }\\\Rightarrow f(4) = (3)^{\frac{4}{2} }\\\Rightarrow f(10) = 3^2 = 9

Thus, the average increase

= {f(10) - f(4)}/{10 - 4},

= (243 - 9)/(10 - 4),

= 234/6

= 39.

Thus, the average increase in the number of flowers pollinated per day between days 4 and 10 is <u>39</u>, given that the number of pollinated flowers as a function of time in days can be represented by the function f(x) = (3)^{\frac{x}{2} }.

Learn more about the average increase in a function at

brainly.com/question/7590517

#SPJ4

For complete question, refer to the attachment.

8 0
1 year ago
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