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GalinKa [24]
3 years ago
13

HELP ME PLS one bottle of shampoo costs 6 dollars for 8 Oz a second bottle costs 4 dollars for 5oz of shampoo wich has a lower u

nit rate and how much lower
Mathematics
1 answer:
raketka [301]3 years ago
8 0

Answer:

The 8 oz has lower unit rate, it's lower by .2.

Step-by-step explanation:

8 oz divided by $6 = $1.333 for 1 oz  ---- (round to 1.3)

6 oz divided by $4 = $1.5 for 1 oz

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Find the number of real zeros of
Amiraneli [1.4K]

Answer:

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Step-by-step explanation:

Using the determinant to determine the type of zeros

Given

f(x) = ax² + bx + c ( a ≠ 0 ) ← in standard form, then the discriminant is

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• If b² - 4ac > 0 then 2 real and distinct zeros

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Given

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with a = 1, b = - 2, c = 2, then

b² - 4ac = (- 2)² - (4 × 1 × 2) = 4 - 8 = - 4

Since b² - 4ac < 0 then the zeros are complex

Thus P(x) has no real zeros

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3 years ago
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Step-by-step explanation:

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3 years ago
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sertanlavr [38]

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Step-by-step explanation:

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6 0
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---            ---
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