3 years ago

Evaluate

rac{u}{z} +xy^3" align="absmiddle" class="latex-formula">, for u = 18, x = 8, y = 10, and z = 2.

Mathematics

1 answer:

Elanso [62]3 years ago

8 0

The explanation is on the board just tell me if you have questions

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Taylor Whitney it's a word problem A payday loan company charges a $25 fee for a $700 payday loan that will be repaid in 12 days

Aleonysh [2.5K]

Answer:

Step-by-step explanation:

Using I = (PRt)/100

Ratio of fee and principal amount = fee/amount

= 25/700

= 1/28

Fee(interest) for 12 days = $25

In 1 day,

= (1/28) * 1/12

= 1/336

For a year, that is 365 days

Fee (interest) = 365 * (1/336)

= 1.08 * 100

= 108 %

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3 years ago

5/8 of the votes were for blue half of the remaining votes were for green and the remaining 48 votes were for red how many votes

pishuonlain [190]

Half, hope I helped !

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4 years ago

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Alik [6]

Answer:

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Step-by-step explanation:

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3 years ago

Suppose the time it takes a barber to complete a haircuts is uniformly distributed between 8 and 22 minutes, inclusive. Let X =

salantis [7]

Answer:

$P(X>14)= 1-P(X$

And replacing we got:

$P(X>14)= 1- \frac{14-8}{22-8}= 0.5714$

The probability that a randomly selected barber needs at least 14 minutes to complete the haircut is 0.5714

Step-by-step explanation:

We define the random variable of interest as x " time it takes a barber to complete a haircuts" and we know that the distribution for X is given by:

$X \sim Unif (a= 8, b=22)$

And for this case we want to find the following probability:

$P(X>14)$

We can find this probability using the complement rule and the cumulative distribution function given by:

$P(X$

Using this formula we got:

$P(X>14)= 1-P(X$

And replacing we got:

$P(X>14)= 1- \frac{14-8}{22-8}= 0.5714$

The probability that a randomly selected barber needs at least 14 minutes to complete the haircut is 0.5714

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3 years ago

Grant paid $12 for a 4 baseball card packs. How many baseball card packs can be purchase for $21

Pepsi [2]

Answer:

Step-by-step explanation:

Divide the 12 by 4 to see how much one is for.

After you get $3 alk you do is divide the $21 by 3

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4 years ago