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Tamiku [17]
3 years ago
9

If the spinner is spun another 1000 times about how many times would you expect it to land on blue? Frequency of blue is 45

Mathematics
1 answer:
Veseljchak [2.6K]3 years ago
7 0

Answer:

450 considering Blue appears 45 times in 100 spins.

Step-by-step explanation:

Let us assume that frequency of Blue is 45 times in 100 spins.

So we have to calculate the number of times the spinner lands on blue in 1000  spins.

It simply can be calculated as

Expected number of landing on blue:

Expected frequency = probability × number of trials

= (45/100)×1000

= 450 times

So, Expected number of landing on blue = 450

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Fudgin [204]

Answer:

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Step-by-step explanation:

The populational growth is exponential with a factor of 1.12 each year. An exponential function has the following general equation:

y(x) = ab^x

Where 'a' is the initial population (25,000 people), 'b' is the growth factor (1.12 per year), 'x' is the time elapsed, in years, and 'y(x)' is the population after 'x' years.

Therefore, the function P(t) that models the population in Madison t years from now is:

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Musya8 [376]

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Combine like terms

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8 0
3 years ago
Bella bought 3.2 meters of ribbon to decorate her pencil case. each meter cost $0.46. how much did the ribbon cost?
zlopas [31]

we know that

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therefore

<u>the answer is</u>

The ribbon cost \$1.472


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