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katovenus [111]
3 years ago
10

City A had a population of 175,000 residents in 2018. The population is increasing at a rate of 10% per year. City B has a popul

ation that can be modeled B(t) = 350,000(0.97)t where t represents the number of years since 2018.
What is the initial population of City A?
What is the growth rate of City A?
What function model for the population of City B?
Does the model for B(t) represent an exponential growth or decay?
Mathematics
1 answer:
romanna [79]3 years ago
8 0

Answer:

Fun fact actually really really  sad fact I don't know the answer

Step-by-step explanation:

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What is the area of this trapezoid?
Ivanshal [37]

Answer: 357 cm²

Step-by-step explanation: In this problem, were asked to find the area of the trapezoid shown. Remember that a trapezoid is a quadrilateral with one pair of parallel sides. The formula for the area of a trapezoid is shown below

The b's are the bases or the parallel sides and the h represents the height.

So in the trapezoid shown, the bases are 15 cm and 27 cm and the height is 17 cm.

Plugging this information into the formula, we have .

Next, the order of operations tells us that we must simplify inside the parentheses first. 15 cm + 27 cm is 42 cm and we have

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So the area of the trapezoid shown is 357 cm².

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AlekseyPX
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(13x + 30) - (20x + 6)

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