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sammy [17]
3 years ago
14

How many six letter passwords can be made using the letters a through Z if repetition of letters is allowed

Mathematics
1 answer:
pishuonlain [190]3 years ago
8 0

Answer:

308915776 six-letter passwords are possible with repetitions

Step-by-step explanation:

Since repetition is allowed, this means there are 26 possible choices for the first letter of the password, 26 possible choices for the second letter of the password, and so on until the sixth letter.

This can be represented as 26^6=308915776

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Pls answer my question ​
Mariulka [41]

Answer:

hope this helps you

have a great day

4 0
3 years ago
What type of sampling is shown here: Conduct a survey of everyone in your neighborhood to predict city elections.
WITCHER [35]
I'm pretty sure the answer would be C
5 0
3 years ago
Read 2 more answers
I don’t know how to do it
mote1985 [20]
Basically, we need to find the diagonal of the square. Once we have the diagonal, we need to find if it's more or less than 11 cm, which is diameter of the circle.
This is the formula we'll use:
a²+b²=c²
Since it's a square, a and b are the same.
7²+7²=c²
49+49=c²
98=c²
√98=c
c=9.8995
So, the diagonal is 9.8995
9.8995<11

So, since the diagonal of the square is 9.8995 cm, it is less than the circumference of the circle meaning that it will fit in to the circle without touch the circle's circumference.
6 0
3 years ago
Find the surface area of the prism​
AfilCa [17]

Answer:

156 in^2

Step-by-step explanation:

find the areas of all the faces and add them up

area of a rectangle: bh

area of a trapezoid: \frac{1}{2} (b_1 + b_2)(h)

(5*3)+(6*3)+(5*3)+(3*12)+2(\frac{1}{2}*(6+12)*4) \\=15+18+15+36+2(\frac{1}{2}*18*4)\\=84+2(36)\\=156

the area of the trapezoid is multiplied by 2 because there's a top and bottom

4 0
3 years ago
What is the product of 2p + q and –3q – 6p + 1?
photoshop1234 [79]
<span>(2p + q) ( –3q – 6p + 1)
= -6pq - 12p^2 + 2p - 3q^2 - 6pq + q
= -12p^2  -12pq +2p -3q^2 + q

so answer is b. </span> -12p^2  -12pq +2p -3q^2 + q 
3 0
3 years ago
Read 2 more answers
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