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jenyasd209 [6]
3 years ago
11

How many different arrangements of 55 letters can be formed if the first letter must be w or k​ (repeats of letters are​ allowed

)?
Mathematics
1 answer:
defon3 years ago
3 0
If the remaining 4 letters can be anything, you have 2*26^4 = 913,952 possible 5-letter ham radio call signs.
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Write an expression to represent the submarine’s elevation after its final dive. Then simplify the expression to find its elevat
RideAnS [48]

Answer:

-502.5 − 115 = -617.5

The submarine’s elevation after its final dive is -617.5 feet, or 617.5 feet below sea level.

Step-by-step explanation:

Plato answer

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3 years ago
The starting temperature was 24°.
Goryan [66]

Answer:

-10 degrees

Step-by-step explanation:

24+8=32

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What is 2 + 2, minus 4?
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0

Step-by-step explanation:

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Tickets for a minor league baseball game for an adult and two children cost a total of $21 the adult ticket is three dollars mor
oksian1 [2.3K]

Answer:the cost of one child's ticket is $6

the cost of one adult ticket is $9

Step-by-step explanation:

Let x represent the cost of one child's ticket

Let y represent the cost of one adult ticket.

Tickets for a minor league baseball game for an adult and two children cost a total of $21. This means that

2x + y = 21 - - - - - - - - - - 1

The adult ticket is three dollars more than a child's ticket. This means that

y = x + 3

Substituting y = x + 3 into equation 1, it becomes

2x + x + 3 = 21

3x + 3 = 21

3x = 21 - 3 = 18

x = 18/3 = 6

y = x + 3 = 6 + 3

y = 9

6 0
3 years ago
The math team went to lunch to celebrate Ms. Renft's birthday on February 11th. The
k0ka [10]

Answer:

$171.12

Step-by-step explanation:

Including the tip and cost, it is 171.12. Multiply 148.6 by 1.15, which includes the total cost plus another 15% for the tip.

4 0
3 years ago
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