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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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Answer to the equation -6+2c=3c-(6+5)
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Answer:

c = 5

Step-by-step explanation:

- 6 + 2c = 3c -(6+5)

-6 + 2c = 3c -11

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3 years ago
If f(1) = 160 and f(n + 1) = –2f(n), what is f(4)?
lions [1.4K]

Answer:

-1280

Step-by-step explanation:

There are 2 ways you could do this. You could just do the question until you come to the end of f(4). That is likely the simplest way to do it.

f(1) = 160

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f(3) = -2 * - 320

f(3) = 640

f(4) = - 2 * f(3)

f(4) = - 2 * 640

f(4) = - 1280

I don't know that you could do this explicitly with any real confidence.

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3 years ago
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What is the distance between points -3,6 and 12, 6
ser-zykov [4K]

Answer:

15 units

Step-by-step explanation:

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What is the y-intercept in the equation y = 4x-3?​
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2 years ago
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