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kakasveta [241]
3 years ago
10

Need help!! You can buy 10 yogurts for $6.50. How much would it cost for nine yogurts!?

Mathematics
1 answer:
ahrayia [7]3 years ago
6 0

To solve this problem, you should find the rate --->  cost per yogurt (cost/yogurt)

$6.50/10 yogurts = $0.65/yogurt

It costs $0.65 per yogurt, so you can multiply 9 by $0.65 to find the total cost of 9 yogurt.

9(0.65) = $5.85

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<h3>How to solve for the hypothesis.</h3>

The null hypothesis is given as

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H1: μd > 0

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2 years ago
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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If f(x) = 2х2 + 3 and g(x) = х2 -7, find (f- а)(x).
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Answer:

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