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ICE Princess25 [194]
3 years ago
6

Will mark Brainliest What is the value of 2 x^ 3+ x ^2 - x when x = 3?

Mathematics
1 answer:
Kisachek [45]3 years ago
4 0
The answer should be 50.
2(27) + 9 - 3
44 + 6
50
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A bus makes a stop at 2:30, letting off 16 people and letting on 3. The bus makes another stop ten minutes later to let off 2 mo
liq [111]

Answer:

10 people lesser.

Step-by-step explanation:

Initially, it 15 people  get off but 9 people get picked up, hence losing 6 people.  If 4 more people get off, it has then lost 10 people total.

The original number of passengers on the bus decreased by 10 after the second stop

Assume that the total passengers on the bus before 2:30 was x

Now, at 2:30:

15 passengers got off and 9 got on.

This means that:

number of passengers = x - 15 + 9 

number of passengers = x -6

10 minutes later:

4 passengers got off the bus

This means that:

number of passengers = (x-6) - 4

number of passengers = x - 10

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3 0
3 years ago
Need help with my math simplify
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2+42/-2-5(-3)  Multiply -5 and -3.

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17-21. And from here, its easy. Just a simple subtraction problem.

-4 should be the correct answer.

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3 years ago
Three people go to a restaurant. Their bill comes to $78.00. They decide to split the cost. One person pays $4.50; the next pers
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Answer:

$60.00

Step-by-step explanation:

First person:

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Second person:

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Total of first two people:

$4.50 + $13.50 = $18.00

Third person:

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The third person pays $60.00

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