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Zepler [3.9K]
3 years ago
14

Estimated 5.4÷2 1/2​

Mathematics
2 answers:
aalyn [17]3 years ago
8 0

Answer:

2.16

Step-by-step explanation:

when you put the equation in the calculator, you get 2.16

Scorpion4ik [409]3 years ago
3 0

Answer:

2 (rounded down to the nearest whole number)

Step-by-step explanation:

5.4/2.5=2.16

Providing your wording of <em>estimated</em> - I will take that as you want to round down to the nearest whole number.

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Your friend enters a contest to see how many seconds they can stay standing on on a beam without falling off. The first day they
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Step-by-step explanation:

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2 years ago
E) Over a season a football team won, drew and lost matches in the ratio 2:1:5.
IRISSAK [1]

Answer:  4 ties or draws

8 wins, 4 ties, 20 losses

===========================================================

Explanation:

The ratio 2:1:5 is of the format wins:ties:losses where getting a draw is the same as getting a tie.

So one possibility is that they won 2 matches, tied once, and lost 5 matches. The only problem is that it doesn't fit with the statement that "The team lost 12 more matches than they won."

We could guess-and-check our way to the answer, but I think using algebra is the most efficient route.

----------

Let x = number of ties

2x = number of wins and 5x = number of losses

Note the ratio 2x:x:5x reduces to 2:1:5 after dividing everything by x.

Since the team lost 12 more matches than they won, this means,

loss count = (win count) + 12

5x = (2x) + 12

5x-2x = 12

3x = 12

x = 12/3

x = 4

The team tied 4 times and has 2x = 2*4 = 8 wins and 5x = 5*4 = 20 losses.

The ratio 8:4:20 reduces to 2:1:5 when you divide all parts by the GCF 4.

Also, the gap between 8 wins and 20 losses is 20-8 = 12 to help fully confirm we have the correct answer.

8 0
2 years ago
your warehouse had 51 cases of happy cola at the start of your shift a truck arrived this morning with another 25 cases of happy
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6 0
3 years ago
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Mars2501 [29]

Answer:

= (x+4) (x-7)

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x(x-7) + 4(x-7)

<u>= (x+4) (x-7) </u>

4 0
3 years ago
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