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S_A_V [24]
3 years ago
7

A massage costs $81.50 per hour. How much will a massage for 2.5 hours cost? $

Mathematics
1 answer:
Nataly_w [17]3 years ago
6 0
\bf \begin{array}{ccll}
\$&hours\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
81.50&1\\
x&2.5
\end{array}\implies \cfrac{81.50}{x}=\cfrac{1}{2.5}\implies \cfrac{81.50\cdot 2.5}{1}=x
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Answer:-126f-108

Step-by-step explanation:

9(-9f - 2)-9(5f +10)

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Step-by-step explanation:

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2 years ago
Regarding the violation of multicollinearity, which of the following description is wrong?
MA_775_DIABLO [31]

Complete question is;

Regarding the violation of multicollinearity, which of the following description is wrong?

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Step-by-step explanation:

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Since it deals with independent variables correlation, it means it must be found before getting the regression equation.

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