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Oduvanchick [21]
3 years ago
9

Need help nadding and subtracting functions

Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
3 0

Answer:

2x² + \frac{3}{2} x - 5

Step-by-step explanation:

(f + g)(x) = f(x) + g(x), thus

f(x) + g(x)

= \frac{x}{2} - 2 + 2x² + x - 3 ← collect like terms

= 2x² + \frac{3}{2} x - 5

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Keith_Richards [23]

Answer:

55.13%

Step-by-step explanation:

Your comparison is 215 men out of 390 people.

Divide 215 by 390 and then multiply by 100 to get your percentage

215 ÷ 390 = 0.5513

0.5513 × 100 = 55.13%

5 0
3 years ago
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Is the simplified form of 2 v3 · 2 v6 rational?
tatuchka [14]

Answer:

No

Step-by-step explanation:

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= 4√18

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√2 is irrational, so the answer will be irrational

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3 years ago
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igor_vitrenko [27]

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V = 20 x 7 x 12

V = 140 x 12

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8 0
3 years ago
Is a multiple of a number always greater than the number
AveGali [126]
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bixtya [17]
Loge 70.81 = a
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3 years ago
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