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3 years ago

In the Present Value of an Ordinary Annuity formula, what does the n represent?

Mathematics

1 answer:

WITCHER [35]3 years ago

5 0

The answer is D. decimal number of percentage

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On a youth soccer team, 3 out of 12 team members have played previous years. Based on this information if 144 kids are in the yo

disa [49]

Answer:

36 is the answer

Step-by-step explanation:

please mark me brainliest

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2 years ago

Need some math help 50pts

mina [271]

Answer:

angle 1 and 3 are 127.3 degrees and angle 2 is 52.7 degrees

Step-by-step explanation:

so angle 2 is also 52.7 degrees because angle 2 and 4 are vertical oppostite angles

so we can look at it now that we have to find angle 1. since we know a line is 180 degrees we make angle 1 plus angle 2 equal to 180

let angle 1 be x

x + 52.7 = 180

x = 180 - 52.7

x = 127.3

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2 years ago

Read 2 more answers

Correct each sentence by writing the correct form of the underlined verb

dexar [7]

Grammar isn't like math,
you have to sound it out to see if it makes sense.
1.splashes
2.fixs
3.catches
4.mix

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3 years ago

The waking time of a student under common conditions is normally distributed with mean of 30 hours and a standard deviation of 5

Elina [12.6K]

Answer:

If the walking time is greater than or equal to 38.225 hours, than it exceeds 95% probability that is lie in top 5%.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 30 hours

Standard Deviation, σ = 5 hours

We are given that the distribution of waking time is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

We have to find the value of x such that the probability is 0.95

$P( X < x) = P( z < \displaystyle\frac{x - 30}{5})=0.95$

Calculation the value from standard normal z table, we have,

$\displaystyle\frac{x - 30}{5} = 1.645\\\\x = 38.225$

Thus, if the walking time is greater than or equal to 38.225 hours, than it exceeds 95% probability that is lie in top 5%.

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3 years ago

Suppose somebody writes down an equation for a 5th-degree polynomial function in standard form and tells you that it has only on

Vlada [557]

The answer & explanation for this question is given in the attachment below.

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3 years ago