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gtnhenbr [62]
2 years ago
7

Lily owed Megan $129.42. So far, she has paid Megan $32.56.

Mathematics
1 answer:
anzhelika [568]2 years ago
7 0

Answer:

She still owes her $96.86

Step-by-step explanation:

Subtract 32.56 from 129.42

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The point (3,2) reflected in the x-axis is (
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reflected across the x-axis is 3,-2 and the y axis is -3,2

Step-by-step explanation:

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2 years ago
When will the equation p(b)=520(0.88)^b have a value less than 100?
yulyashka [42]

Answer:

The given equation will have value less than 100 whenever the value of b is greater than 12.89

Step-by-step explanation:

For the given equation, p(b) = 520 × 0.88^{b} to have a value less than 100 we can establish inequality as:

                     p(b) < 100

         or,  520 × 0.88^{b} < 100

         or, \frac{520}{520} × 0.88^{b} < \frac{100}{520}

         or, 0.88^{b} < \frac{1}{5.2}

         or, ㏒ ( 0.88^{b} ) < ㏒  (\frac{1}{5.2})

         or, b× ㏒ 0.88 < ㏒  (\frac{1}{5.2})

         or,  \frac{log (\frac{1}{5.2}) }{log (0.88)}   <  b

         or, 12.89 < b

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3 0
3 years ago
When the outliers are removed, how does the mean change? (2 points)
quester [9]

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[76+78+2(79)+80+81+2(82)+83] ÷ 9

= 80

80 - 77 = 3 (increase)

5 0
3 years ago
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