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Oksana_A [137]
4 years ago
8

Furthermore, each license plate string must contain exactly 8 distinct characters (including the space character). For example,

CMSC250 is not a valid license plate string, but ’CM8Z 2S0’ and ’BIGCARSZ’ are. How many license plate strings are possible?
Mathematics
1 answer:
EastWind [94]4 years ago
7 0

Answer:

  1,556,675,366,400

Step-by-step explanation:

There are 37 possible characters, of which 8 can be chosen. Order matters, so the number is ...

  37P8 = 1,556,675,366,400

_____

This number includes 84,144,614,400 strings in which the space character is either first or last. Such strings may be ruled invalid because they are indistinguishable from 7-character strings.

_____

nPk = n!/(n-k)! . . . . the number of permutations of n things taken k at a time

The 37 allowed characters are the 26 letters of the alphabet, 10 digits, and 1 space character.

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Mauricio’s retirement account allows him to delay paying taxes on contributions until he withdraws the money at retirement. Whic
AlladinOne [14]

Answer:

<h2>C. The contributions are tax exempt because they will be taxed in the future.</h2>

Step-by-step explanation:

The type of contribution Mauricio is doing is Tax Deferred Contribution, which refers to contributions from investment earnings, like dividends, capital gains or retirements accounts, all these accumulate tax-free fees until the person receive the profits.

Therefore, the right answer here is c, because it will be taxed in the future.

3 0
4 years ago
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An isosceles triangle with equal sides of length 5 and base of length 6 is inscribed in a circle. Find the radius of this circle
Julli [10]

Answer:

So the answer is 30 of a length

Step-by-step explanation:

equal sides of the length 5 and length 6

6 0
3 years ago
4x - 2y = -14<br> 3х - у = -8
oksian1 [2.3K]

are you trying to add them all together if so here how that would work

4x-3x=1x

2y-(1)y =1y(if the y is alone theirs a 1 always infront of it)

-14-8=-22

6 0
3 years ago
Rewrite quadratic equation<br> -×^2+2x-10
Lostsunrise [7]
It has no solution because it is not factorable 
6 0
3 years ago
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2x+y=8 y=-x+5<br> Use the substitute method to solve the system of equation
Gelneren [198K]

Answer:

(3, 2 )

Step-by-step explanation:

Given the 2 equations

2x + y = 8 → (1)

y = - x + 5 → (2)

Substitute y = - x + 5 into (1)

2x - x + 5 = 8, that is

x + 5 = 8 ( subtract 5 from both sides )

x = 3

Substitute x = 3 into (2) for corresponding value of y

y = - 3 + 5 = 2

Solution is (3, 2 )

7 0
3 years ago
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