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yarga [219]
3 years ago
15

If you chose a 3 letter password from the letters A,B,C, and D the password cannot have the same letter repeated in it. How many

passwords are possible?
Mathematics
1 answer:
ozzi3 years ago
6 0
There are 4 possible passwords
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a 2 and b -20

Step-by-step explanation:

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Carla's plant was 10 2/3 inches tall. Yolanda's was 8 3/4 inches tall. 
marin [14]
10 2/3 inches=32/3 inches
8 3/4 inches= 35/4 inches

Find the common denominator, in this case, 12.

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4 years ago
Which line is perpendicular to the line 3y=5x-1
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For lines to be perpendicular their slopes have to be negative reciprocals of one another, mathematically...

m1*m2=-1...in this case:

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3 0
3 years ago
Gloria pays her insurance three times each year. The first payment is 50% of the annual
Xelga [282]

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First payment (50%) would be 512$

The next two payments would be 32$ each

Explanation:

.5(1024)= 512

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