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Darina [25.2K]
3 years ago
15

Can someone please help me with this math problem.

Mathematics
1 answer:
Molodets [167]3 years ago
6 0
4.5 - 0.5 = 4 Correct
5 root 4 - root 3 = 8 Incorrct
2 root 3 - root 3 = 1.7.... Incorrect
root 8 - root 8 = 0 Correct
Only 1 and 4 is correct, 2 and 3 is incorrect.
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Un grupo de compañeros de clase está planificando un viaje de cada uno de ellos hicieron aportación de 14 pesos para gastos de v
Crank

Answer:

$14.8

Step-by-step explanation:

There is a mistype in the question. It should say: ... <em>si cada uno de ellos hicieron una contribución de </em><em>dieciseis</em><em> pesos...</em>

So if everybody contributes $14, they make a total of 14*x, where x denotes the number of students. In this scenario, $4 are left, calling y to the cost of the trip, then:

14*x = y - 4 (eq. 1)

In the other scenario, everybody contributes $16 and $6 are in excess, so

16*x = y + 6 (eq. 2)

subtracting eq. 1 to eq. 2:

16*x - 14*x = y + 6 - (y - 4)

2*x =  y + 6 - y + 4

2*x = 10

x = 10/2 = 5

Replacing this value in eq. 1:

14*5 = y - 4

70 + 4 = y

y = $74

If every student pays: 74/5 =  $14.8, then they would get altogether the exact cost of the trip

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3 years ago
A group of 30 bikers went on a trip. some rode bicycles and the others rode tandems. if the total number of bicycles and tandems
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10 Tandems or 63 Tandems
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What is square root of 167?
enot [183]
The square root of 167 would be 12.922847. If you need it rounded to the nearest tenth it would be 12.9

If you need t rounded to the nearest hundredth, it would be 12.92.


Hope this helps :)
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Mrs. Mathewson would like to serve her guests 3/16 of a quart of coke. If she has 7/8 of a quart of coke how many guests can she
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Answer:

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Step-by-step explanation:

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$750000 for all 10 years and $375000 for just ten years

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