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alukav5142 [94]
3 years ago
14

Helppppp please i need to know the answer right now! Thanks!

Mathematics
1 answer:
Ivenika [448]3 years ago
6 0

Answer:

f(7) - f(-7)

= (4 - 7^2) - ((-7)^3 - 2*(-7))

= -45 - (-329)

= 284

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For every loaf of bread there are 4 flour used
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Nadia has £5 to buy pencils and rulers. Pencils are 8p each. Rulers are 30p each. She says “I will buy 15 pencils. Then I will b
guapka [62]

Answer:

Total pencils: 17

Total rulers: 15

Step-by-step explanation:

"I will buy 15 pencils."

15 * 8p = £1.20

15 pencils

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£5 - £1.20 = £3.80

£3.80/30p = 12 remainder 20p

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"With my change, I will buy more pencils.”

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Write the word sentence as an inequality A number h added to -3 is at most 3.4 An inequality is
babunello [35]

Answer:

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How does the circulatory system work at the tissue level?<br> Please help!
soldi70 [24.7K]

Answer:

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8 0
2 years ago
Given: F(x) = 5x - 6 and G(x) = x - 4
fomenos

Answer:

Correct choice is \dfrac{x+26}{5}

Step-by-step explanation:

1. If F(x)=5x-6, then you can find the inverse F^{-1}(x):

y=5x-6,\\ \\5x=y+6,\\ \\x=\dfrac{y+6}{5},\\ \\F^{-1}(x)=\dfrac{x+6}{5}.

2. If G(x)=x-4, then

y=x-4,\\ \\x=y+4,\\ \\G^{-1}(x)=x+4.

3. Hence,

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7 0
3 years ago
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