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krok68 [10]
1 year ago
9

Im so confused can anyone help

Mathematics
1 answer:
Nadya [2.5K]1 year ago
8 0

Answer:

45

Step-by-step explanation:

the number of ones expected is

probability × number of rolls

= 0.3 × 150

= 45

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A line segment AB has midpoint (2, 5). If the coordinates of A are (-1, -3), what are the coordinates of B?
Alexandra [31]

Answer:

B (5; 13)

Step-by-step explanation:

Midpoint (x) = (-1 + bx)/2 = 2

Bx - 1 = 4

Bx = 5

Midpoint (y) = (-3 + By)/2 = 5

By - 3 = 10

By = 13

B (5; 13)

3 0
2 years ago
Name the lengths of the sides of three rectangles with perimeters of 12 units. use only whole numbers
disa [49]


3x4=12      1x12=12       6x2=12   

You just need to be able to multiply the sides to equal 12. I hope that helps. :)

4 0
3 years ago
Katie's bank statement shows a closing balance of $178.11. There are no outstanding checks or deposits. Her checkbook shows a ba
xxTIMURxx [149]

Answer:

The amount <u>$20.00</u> is the overdraft fee.

Step-by-step explanation:

Given:

Katie's bank statement shows a closing balance = $178.11.

Her checkbook shows a balance = $198.11.

Now, to get what might account for the different balances?

Closing balance of Katie's bank statement = $178.11

Balance of her checkbook shows = $198.11.

As, there are no outstanding checks or deposits.

So, to get the difference of amount:

\$198.11-\$178.11

=\$20.00.

Thus, $20.00 is the overdraft amount.

Therefore, the amount $20.00 is the overdraft fee.

6 0
3 years ago
If DM=35, what is the value of r? Where DG is r+5 and GM is 3r-14
AlekseyPX
R=17.5
DG=22.5
GM=38.5
8 0
2 years ago
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3 years ago
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