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kupik [55]
3 years ago
8

The access code for a​ car's security system consists of six digits. the first digit cannot be zero and the last digit must be e

ven . how many different codes are​ available?
Mathematics
1 answer:
Scrat [10]3 years ago
3 0
The first digit can only range from 1-9, resulting in 9 possible options. The last digit can only be 2, 4, 6, and 8, resulting in 4 possible options. The other four digits can range from 0-9, resulting in ten options for each. Using the fundamental counting principle, we can use the following equation to solve for the different amount of codes possible.
9 \times 10 \times 10 \times 10 \times 10 \times 4 \\ 360000

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maxonik [38]

Answer:

40.4

Step-by-step explanation:

Well...you see, 60% of $97 is equal to 58.2. you can get this by multiplying 97 by 0.60.

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5 0
3 years ago
Determine the domain of the following graph
Lunna [17]

Answer:

-3 ≥ x ≥ 9

Step-by-step explanation:

The domain are the x-values of every point in your graph. Since it a continuous domain, it'll be represented with ≥. Your two extremities are -3 and 9. Therefore, your domain is -3 ≥ x ≥ 9.

8 0
3 years ago
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deff fn [24]

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Step-by-step explanation:

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3 years ago
Write 75.854 in expanded form
mixer [17]

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Step-by-step explanation:

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2 years ago
Read 2 more answers
9 - 4(2x - 1) = 45 please help​
ddd [48]

Answer:

x=-4

Step-by-step explanation:

9-4(2x-1)=45

First, we expand the equation using the distributive rule:

x(y-z)=xy-xz

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Simplify: 9-8x+4=45

Add like terms:

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