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3 years ago

Use A as the subject of formulap= A ( 1+r\100)

Mathematics

1 answer:

ZanzabumX [31]3 years ago

4 0

Answer:

$A = \frac{100 P}{100+r}$

Step-by-step explanation:

Given $P = A( 1 + \frac{r}{100} )$

To make A as the subject of the formula we need to rearrange

Divide by $(1 +\frac{r}{100})$ throughout we get

$\frac{P}{1+\frac{r}{100}} = A$

$A = \frac{100P}{100 + r}$

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2.The number of tickets sold to a play for each showing is 78, 84, 87, 80, 91, 95, and 80.

Luden [163]

Answer:

$Min =78$

The maximum is :

$Max = 95$

Now we can calculate the median since the sample size os n =7 the median would be the middle value at the position 4 from the dataset ordered and we got:

$Median =84$

Now we can find the quartile 1 we analyze the first 4 values 78, 80,80, 84 and the first quartile would be:

$Q_1= \frac{80+80}{2}= 80$

Now we can find the quartile 3 we analyze the last 4 values 84,87, 91, 95 and the third quartile would be:

$Q_3= \frac{87+91}{2}=89$

And finally the 5 number summary would be:

$Min = 78, Q_1 = 80, Median=84, Q_3 = 89, Max=96$

Step-by-step explanation:

We have the following data given:

78, 84, 87, 80, 91, 95, and 80.

The first step is order the dataset on increasing way and we got:

78, 80,80, 84,87, 91, 95

We can begin finding the minimum value and for this case is:

$Min =78$

The maximum is :

$Max = 95$

Now we can calculate the median since the sample size os n =7 the median would be the middle value at the position 4 from the dataset ordered and we got:

$Median =84$

Now we can find the quartile 1 we analyze the first 4 values 78, 80,80, 84 and the first quartile would be:

$Q_1= \frac{80+80}{2}= 80$

Now we can find the quartile 3 we analyze the last 4 values 84,87, 91, 95 and the third quartile would be:

$Q_3= \frac{87+91}{2}=89$

And finally the 5 number summary would be:

$Min = 78, Q_1 = 80, Median=84, Q_3 = 89, Max=96$

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3 years ago

Simplify the expression. <br> −9(−2 − 8) + (−16) −8

Xelga [282]

Answer:

Step-by-step explanation:

Open the parentheses, 18 + 72 - 16 - 8 = 66

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2 years ago

Read 2 more answers

How much principal must be deposited to earn $1000 simple interest in 2 years at a rate of 5%

Murrr4er [49]

Answer:

1100 brainliest please

Step-by-step explanation:

1000×2×0.05=100

1000+100=110

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2 years ago

Which statement describes the transformation that would map triangle M to triangle N on this grid

wariber [46]

Answer:

i believe the answer would be B

Step-by-step explanation:

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Ksju [112]

Put the equation in Photo math

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2 years ago

Use A as the subject of formulap= A ( 1+r\100)​

Use A as the subject of formulap= A ( 1+r\100)