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Ierofanga [76]
2 years ago
10

When Dylan checks their school lunch account, the

Mathematics
1 answer:
Marrrta [24]2 years ago
5 0

Answer: 20

Step-by-step explanation:

56-40=16

So, he spent $16 on 8 lunches.

This means each lunch was $2.

So, 2 times a number will give you $40 which is 20.

Therefore, he can buy 20 more lunches before he runs out of money.

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8 0
3 years ago
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State the vertical asymptote of the rational function:<br> f(x) = ((x - 9)(x + 7)) / (x^2 - 4)
Sav [38]

Answer:

Vertical Asymptotes: x=-2,2

Horizontal Asymptotes: y=1

Step-by-step explanation:

Plz mark brainliest.

4 0
2 years ago
A conductor needs 5 cellists and 5 violinists to play at a diplomatic event. to do this, he ranks the orchestra's 10 cellists an
DaniilM [7]
Ranking is very critical in this problem. Therefore, the most applicable mathematical theory is permutations.

Ranking possible for the cellists:
Needed cellists = 5
Total available cellists = 10
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Ranking possible for the violinists:
Needed violinists = 5
Total available = 16
Possible number of rankings = 16P5 = 16!/(16-5)! = 524160

Therefore,
Ratio of rankings (cellists to violinists) = 30240/524160 = 3/52
3 0
3 years ago
At 7 a.m., the temperature was 48°F. By noon the temperature was 63°F. By how many degrees did the temperature increase?​
vfiekz [6]

Answer: 15 degrees

Step-by-step explanation:

6 0
3 years ago
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baherus [9]

Answer: f^-1(x)= 2-4x/3

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