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amid [387]
2 years ago
6

A home alarm system randomly assigns a five-character code for each customer. The code will not repeat a character. The characte

rs are 1, 2, 3, 4, 5, E, M, T, G, Y, and R. What is the total number of codes that can be randomly assigned?
A.) 1,320
B.) 95,040
C.) 9,540
D.) 11,880
Mathematics
1 answer:
ahrayia [7]2 years ago
5 0

Answer:

The total number of codes which can be assigned is, 55440 .

Step-by-step explanation:

According to the question, the home alarm system randomly assigns a five-character code for each customer.The code will not repeat a character and there are 11 distinct characters.

So, the total number of codes that can be randomly assigned is given by,

^{11}{P}_{5}

= \frac {11!}{6!}

= 11 \times 10 \times 9 \times 8 \times 7

= 55440

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Anna11 [10]

Answer: 8

Step-by-step explanation:

Given

Lian has \$1.00 and she has twice as many dimes as nickels

Suppose she has x nickels

So, the number of dimes is 2x

Nickel is equivalent to 5 cents and dime is equivalent to 10 cent

\therefore \ x(0.05)+2x(0.1)=1\\\Rightarrow 0.05x+0.2x=1\\\Rightarrow 0.25x=1\\\Rightarrow x=4

Therefore she has 8 dimes with her.

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2 years ago
Explain how to use the distributive property to find the product 3 x 4 1/5
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Answer:

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Step-by-step explanation:

The answer is 12.6 and here is the explanation of using the Distributive Property. Because we are multiplying a whole number by a mixed number, we have to multiply the whole number by the whole number in the mixed number and then multiply the whole number by the fraction. In this case, we have 3 x 4 1/5. We multiply 3x4=12 first, and then we multiply 3x1/5 to get 0.6. 12+0.6=12.6. Hope it helps!

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3 years ago
2n-3/5=5 solve for n
dezoksy [38]
N=14/5 thats the answer.
3 0
3 years ago
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How to graph -3x+y=3
nalin [4]
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3 years ago
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S_A_V [24]

Answer:

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Perimeter = 24in

Step-by-step explanation:

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a= 8in

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DO <u>NOT</u> SQUARE THE ANSWER WHEN FINDING <u>PERIMETER</u>

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