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3 years ago

How many different 5-digit pins are there where none of the digits are repeated?

Mathematics

1 answer:

vazorg [7]3 years ago

7 0

<span>With no digit being repeated: 10*9*8*7*6= 30,240</span>

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Write 600 as a product of it's primse factors

givi [52]

Answer:

2*2*2*3*5*5

2^3 *3* 5^2

Step-by-step explanation:

600 = 60*10

These are not prime so keep going, breaking 60 and 10 down

= 6*10 * 5*2

6 and 10 are not prime so keep going ( 5 and 2 are prime)

= 3*2 * 5*2 * 5*2

All of the numbers are prime, so we normally write them in order from smallest to largest

2*2*2*3*5*5

We can write with exponents

2^3 *3* 5^2

8 0

2 years ago

Algebra II help I'm struggling

Dmitry [639]

Answer is B

total cost = $30 + 0.5 *(miles driven)
.................

7 0

3 years ago

Hurry pls!!! PLS ANSWER THE ATTACHMENT BELOW!!!

seraphim [82]

Answer:

Step-by-step explanation:

You just have to replace the value of n with 4.

C(n) = 46 + 3n

C(4) = 46 + 3(4)

= 46 + 12

= 58

4 0

2 years ago

Read 2 more answers

Is .38 greater or less than 3/10

Dominik [7]

.38 is greater because 3/10 is .30 and .38 is greater

6 0

2 years ago

Read 2 more answers

help im stuck pls -- Refer to the table above. Determine the percent of all voters that did not vote Republican or Democrat but

dsp73

Answer:

9.9%

Step-by-step explanation:

Well, you would just divide the "other" category and the "total" category and then move the decimal over 2 spaces, because you need to multiply by 100 to turn your answer into a percent, so:

$\frac{222}{2222} =0.09999...\\$

Then once you multiply by 100, or move the decimal to the left 2 spaces, it becomes:

9.9%, which could be rounded to 10% or 9%.

5 0

2 years ago