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NISA [10]
3 years ago
9

Giving 20 points help me with this ASAP please

Mathematics
1 answer:
Triss [41]3 years ago
3 0

Answer:

1. 23

2. 11

3. 11

4. 455

5. 30

6. 8

7. Invalid number

8. Invalid number

9. Invalid number

10. Invalid number

Step-by-step explanation:

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In the city, the dust and between the library and the police station is 3 miles less than twice the distance between the police
alina1380 [7]

Answer:

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Step-by-step explanation:

Let's call the distance between the library and police station x. Then, the distance between the police station and fire station would be 3 less than twice x. Twice means multiply by 2 so twice x is 2 * x = 2x and 3 less than means that you subtract 3 so 3 less than 2x is 2x - 3. Now, we know that x = 5 so all we have to do now is substitute x = 5 into 2x - 3, therefore, the answer is 2 * 5 - 3 = 7 miles.

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3 years ago
Select all operations under which the polynomials 5x - 1 and 3x - 10 are not closed.
sammy [17]
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1 508.57143 steps

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divide 5,280 feet by 42 inches to get 1 508.57143 steps.

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