In a different plan for area codes, the first digit could be any number from 4 through 8, the second digit was either 3, 4, 5, or 6, and the third digit could be any number exceptnbsp 2 or 5. with this plan, how many different area codes are possible?

Answers

Answer 1

Answer:

The possible area codes for different plan are $160$ .

Step-by-step explanation:

Given: In a different plan for area codes, the first digit could be any number from $4$ through $8$ , the second digit was either $3,\;4,\;5,\;\rm{or}\;6$ and the third digit could be any number except $2\;\rm{or}\;5$ .

As mentioned in question:

Area codes are created by digits as:

first digit could be any number from $4$ through $8$ are $4,\;5,\;6,\;7,\;8$ .

Second digit are $3,\;4,\;5,\;\rm{or}\;6$

And third digit couldbe any number except $2\;\rm{or}\;5$ are $1,3,4,6,7,8,9,0$ .

Total number of area codes are $5*4*8=160$ .

Hence, the possible area codes are $160.$

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Answer 2

Answer:

Final answer:

In a different plan for area codes, there are 140 possible codes.

Explanation:

In a different plan for area codes, the first digit could be any number from 4 through 8, the second digit was either 3, 4, 5, or 6, and the third digit could be any number except 2 or 5. To calculate the total number of possible area codes, we need to multiply the number of choices for each digit.

For the first digit, there are 5 choices (4, 5, 6, 7, 8).

For the second digit, there are 4 choices (3, 4, 5, 6).

For the third digit, there are 7 choices (0, 1, 3, 4, 6, 7, 8).

To find the total number of possible area codes, we multiply these choices together: 5 x 4 x 7 = 140.

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Michael estimated his mass as 8 kilograms.Is his estimate reasonable?Justify your answer.

Answers

Yes, his estimate is reasonable. But only if Michael is less than 2 years old.

Answer:

Yes, his answer is reasonable if he is very young.

Explanation:

If he is at a very young age then his answer would be yes reasonable, but seeing as he calculated this on his own, most likely not.

Which property of addition is shown below? a + bi + c + di = a + c + bi + di

Answers

I think the property of this addition problem is commutative property

Divide 7/24 by 35/48 and reduce to lowest fraction

Answers

To divide fractions you multiply the reciprocal of the divisor.

7/24 ÷ 35/48 =
7/24 × 48/35 =
336/840

Now we have to reduce...

336/840 = 168/420 = 84/210 = 42/105 = 6/15 = 2/5

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99.2 +99.8 ????? bg UwU

In a different plan for area​ codes, the first digit could be any number from 4 through 8​, the second digit was either 3, 4, 5, or 6​, and the third digit could be any number exceptnbsp 2 or 5. with this​ plan, how many different area codes are​ possible?

Answers

Final answer:

Explanation:

Learn more about Area codes here:

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In a different plan for area codes, the first digit could be any number from 4 through 8, the second digit was either 3, 4, 5, or 6, and the third digit could be any number exceptnbsp 2 or 5. with this plan, how many different area codes are possible?