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snow_lady [41]
3 years ago
13

What is the mean score of 73,77,85,84,37,115

Mathematics
2 answers:
Dmitry [639]3 years ago
7 0
Mean=Average

Simply add all the numbers together and divide by the amount of numbers there are (6)

<span>73+77+85+84+37+115=471

471/6=78.5 average score</span>
hichkok12 [17]3 years ago
3 0
To find the mean you add them all up and divide it by 6 so it would be 78.5
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a group of 266 people is called to jury duty in court. Each jury includes 12 jurors plus to alternates. How many complete juries
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7 0
3 years ago
The population of a particular city is given by the function P(t) = 27,400(1.07)t, where t is the time in years and P(t) is the
otez555 [7]

Answer:

27,400 is the current population

7% is the rate of increase

The new size is:

  • 38,430 is the population if t is an exponent
  • 146,590 is t is NOT an exponent in the formula you typed

Step-by-step explanation:

To find the population in a future year, use the formula:

P(t) = 27,400(1.07)t

Substitute the value t=5 to find the population in 5 years.

P(t) = 27,400(1.07)t\\P(t) = 27,400(1.07)(5)\\P(t) = 146,590


Or if the equation is supposed to have t as an exponent then look below:

P(t) = 27,400(1.07)^t

Substitute the value t=5 to find the population in 5 years.

P(t) = 27,400(1.07)^t\\P(t) = 27,400(1.07)^(5)\\P(t) = 38,430

This formula is based off the standard formula A=A_0(1+r)^t so r, the rate is 1.07=1+0.07 so r is 7%.

A_0 is the starting population which is 27,400 here.

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Step-by-step explanation:

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