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2 years ago

The standard New York state license plate has three letters followed by four digits. How many different

Mathematics

1 answer:

Verizon [17]2 years ago

8 0

Answer:

175,760,000 possible license plates

Step-by-step explanation:

There are 3 spots where there are 26 choices each

= 26 ^3

and 4 spots where there are 10 choices each (the digits 0 through 9,

= 10 ^4

This gives:

26^3*10^4=175,760,000

Hope this Helps...!!

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The length of a rectangle envelope is 2 1/2 times its width. A plastic band surrounds the front and back of the envelope to secu

Andreas93 [3]

<u>Answer</u>:

Length of the envelope = 14

Width of the envelope = 5.6

<u>Step-by-step explanation:</u>

Let the width of the rectangle be x

Then the length of the rectangle will be $2\frac{1}{2} \times x$

Also the length of the plastic band to cover the front and back of the envolpe = $39\frac{3}{8}$

To cover one side th band required is

=> $\frac{39\frac{3}{8}}{2}$

=> $\frac{\frac{315}{8}}{2}$

=> ${\frac{315}{16}$

=>39.4

We know that the perimeter of the rectangle is

=> 2( L + B) = ${\frac{39.4}{2}$

=> 2( $2\frac{1}{2} \times x + x$ ) = 19.7

=> 2( $\frac{7}{2}x) = 19.7$

=> $3.5x = 19.7$

=> $x = \frac{19.7}{3.5}$

=> $x = 5.6$

Now length of the envelope =

=> $2\frac{1}{2} \times x$

=> $2.5 \times 5.6$

=> 14

5 0

2 years ago

The ratio of red cars to blue cars in a parking lot was 5:3 if there were 40 red cars how many blue cars would there be

AveGali [126]

Answer:

24 blue cars

Step-by-step explanation:

Set up a proportion to solve this...

40/5 = x/3 (forty red cars is to five red cars as 'x' number of blue cars is to 3 blue cars)

Now solve by cross multiplying...

120 = 5x

24 = x

6 0

2 years ago

Select all sets in which the number -5 is an element

Readme [11.4K]

Set of integers

Set of rational numbers

Set of Real numbers.

4 0

2 years ago

The cost of a plumbing repair is given by the equation y=45x+30, where x is the number of hours the repair takes and y is the to

arlik [135]

First you subtract the 30 from 300 and than 270/45 and your answer will be A. 6

6 0

2 years ago

Find a 12 in the sequence -1, -3, -9, -27, ...

andrezito [222]

Answer:

multiple by -3

and that will be the answer

4 0

3 years ago