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anastassius [24]
3 years ago
15

Look at the table below showing an example of a checkbook ledger. Adrienne has several receipts from recent transactions that sh

e entered in her records. The receipts include an ATM receipt for a $60.00 withdrawal (plus a $2.00 transaction fee), a grocery store receipt for $32.50, and a $1,200 paycheck deposit slip. When she finishes entering her transactions, Adrienne realizes that her balance is incorrect. Assuming that Adrienne’s beginning account balance was $320.00, why is her balance incorrect?
Mathematics
2 answers:
Juli2301 [7.4K]3 years ago
6 0

I think it's "Adrienne did not enter her ATM withdrawal correctly"


Musya8 [376]3 years ago
5 0

Answer:

<em>" Adrienne did not enter her ATM withdrawal correctly." </em>

D.

Step-by-step explanation: <3

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Your class is learning to tie knots. Each student needs a piece of rope that is
Korvikt [17]

Answer:

6 yards of rope

Step-by-step explanation:

1 yard = 3 feet

3/8*16= 6 yards

hope this was helpful

plz mark Brainliest

im trying to rank up ;p

8 0
3 years ago
The mean waiting time at the drive-through of a fast-food restaurant from the time the food is ordered to when it is received is
alexira [117]

Answer:

a) And if we replace we got: \bar X= 78

s = 15.391

b) 78-3.25\frac{15.391}{\sqrt{10}}=62.182    

78-3.25\frac{15.391}{\sqrt{10}}=93.818    

So on this case the 99% confidence interval would be given by (62.182;93.818)    

Step-by-step explanation:

Dataset given: 109 67 58 76 65 80 96 86 71 72

Part a

For this case we can calculate the sample mean with the following formula:

\bar X = \frac{\sum_{i=1}^n X_i}{n}

And if we replace we got: \bar X= 78

And the deviation is given by:

s =\sqrt{\frac{\sum_{i=1}^n (X_i -\bar X)^2}{n-1}}

And if we replace we got s = 15.391

Part b

The confidence interval for the mean is given by the following formula:

\bar X \pm t_{\alpha/2}\frac{s}{\sqrt{n}}   (1)

In order to calculate the critical value t_{\alpha/2} we need to find first the degrees of freedom, given by:

df=n-1=10-1=9

Since the Confidence is 0.99 or 99%, the value of \alpha=0.01 and \alpha/2 =0.005, and we can use excel, a calculator or a table to find the critical value. The excel command would be: "=-T.INV(0.005,9)".And we see that t_{\alpha/2}=3.25

Now we have everything in order to replace into formula (1):

78-3.25\frac{15.391}{\sqrt{10}}=62.182    

78-3.25\frac{15.391}{\sqrt{10}}=93.818    

So on this case the 99% confidence interval would be given by (62.182;93.818)    

8 0
3 years ago
Lines a and b are parallel. What is the measure of angle s? Question 4 options: 22 158 44 11 https://screenshots.firefox.com/c21
Temka [501]
If I'm correct 158 and S are supplementary angles, meaning that they both must add up to 180, so to find the answer subtract 158 from 180

180 - 158 = 22
S = 22
7 0
3 years ago
How do i do this, im really confused and idk how to do it at this point
nalin [4]

Answer:

You do Thisbe

Step-by-step explanation:

7 0
3 years ago
Solve for x<br> A) 36<br> B) 54<br> C) 72<br> D) 84 <br> Ayo help a girl out
kykrilka [37]

Answer:

72°

Step-by-step explanation:

This is called an isosceles triangle. This means that the 2 angles related to the equal sides, are also equal. Hence, the answer is 72°

6 0
3 years ago
Read 2 more answers
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