2 years ago

HELP PLEASE I'll mark you brainliest

Mathematics

2 answers:

kogti [31]2 years ago

8 0

The answer is the first one . A

insens350 [35]2 years ago

6 0

The correct answer is A

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A state's license plates consist of four letters followed by three numerals, and 242 letter arrangements are not allowed. How ma

PolarNik [594]

Answer: There are 456975758 plates that the state can issue.

Step-by-step explanation:

Since we have given that

Number of letters = 4

Number of numerals = 3

And 242 letter arrangements are not allowed.

As we have 26 letters i.e A-Z

and numerals i.e, 0-9

So, the number of plates would be

$(26^4)\times 10^3=456976000$

So, the restricted letters deducting would be

$456976000-242=456975758$

Hence, there are 456975758 plates that the state can issue.

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3 years ago

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Answer:

Step-by-step explanation:

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2 years ago

The height of a tree at time t is given by h(t) = 2t + 3, where h represents the height in inches and t represents the number of

ankoles [38]

Answer:

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3 years ago

Sam and Bethan share £54 in the ratio 5:4<br> Work out how much each person gets.

jeyben [28]

Answer:

Sam: $30; Bethan: $24

Step-by-step explanation:

Since the ratio is 5:4 Sam has to pay 5/9 of the total which is 54. To find how much he pays set up the equation like this.

$\frac{x}{54} =\frac{5}{9}$

Cross Multiply

54(5)=9x

270=9x

Divide by 9

30=x

So Sam pays $30. To find out how much Bethan pays simply subtract 30 from 54

54-30=24

So Bethan pays $24

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2 years ago