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MA_775_DIABLO [31]
3 years ago
15

The shelf​ life, in​ days, for bottles of a certain prescribed medicine is a random variable having the density function shown b

elow. find the probability that a bottle of this medicine will have a shelf life of​ (a) at least 5050 ​days; (b) anywhere from 4040 to 7070 days.
Mathematics
2 answers:
podryga [215]3 years ago
6 0

Answer:

The answer would be A

Step-by-step explanation:

Just got it right on edge2020

Vlad [161]3 years ago
5 0
Help answer my question ?
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One month Kala rented 7 movies and 9 video games for a total of $85. The next month she rented 5 movies and 3 video games for a
hodyreva [135]
$4.75 per movie and $5.75 per game. See picture for explanation.

4 0
3 years ago
PLEASE HELP!!
mixer [17]

There is nothing wrong with Arlene's math. Her answer is correct. The mistake is that she has cited the "associative property" where the "commutative property" should have been cited, and vice versa.

The associative property has to do with where you put parentheses. The commutative property has to do with what order the operands are in.

4 0
3 years ago
Read 2 more answers
Approximate the data using the line y = 0.25x + 3. Find the data point that has the residual with the greatest absolute value. G
ohaa [14]

Solution: We are given data points and associated residuals:

Data Point           Residual          Absolute value(Residual)

(20,6)                     -2.00                      2.00

(15,5)                       6.75                       6.75

(5,3)                        -1.25                       1.25

(10,10)                     4.50                       4.50


From the above absolute value(Residual) column, we clearly see the data point (15,5) has the residual with greatest absolute value of 6.75.

Therefore, the data point and its associated residual is:

(15,5)  and 6.75    

5 0
3 years ago
Read 2 more answers
On the first day of the fiscal year, Shiller Company borrowed $85,000 by giving a seven-year, 7% installment note to Soros Bank.
Lera25 [3.4K]

Answer

A₁ - Journal entry at the time of issue of installment note for cash:

Bank A/c                              Dr           $85,000

To Notes Payable               Cr           $85,000

A₂– Journal entry at the time of first annual payment:

Notes Payable A/c           Dr           $9,822

Interest Expense A/c       Dr           $5,950

To Bank A/c                   Cr                            $15,772

Notes payable to be reported in balance sheet at the end of fiscal year:

Notes payable end balance = $85,000 - $9,822 = $75,178

Interest for 2nd year = $75,178 * 7% = $5,262

Installment amount for 2nd year = $15,772  

Principal repayment for 2nd year = $15,772 - $5,262 = $10,510

Therefore out of $75,178 notes payable, $10,510 is payable within 1 year.

There $10510 will be shown in balance sheet as current liabilities and

remaining $64,668 will be shown in balance sheet as long term liability.

5 0
3 years ago
A notebook that costs $0.75 to make in the factory is sold for $1.35.
kvasek [131]

Answer:

a) price markup $0.60

b) percent marked up 180%

Step-by-step explanation:

Amount marked up:

  1.35 - 0.75 = $0.60  

Percent markup:

  0.75x = 1.35

  x = 1.8 or 180%

5 0
3 years ago
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