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Ivahew [28]
3 years ago
14

Solve each for X. Show your work 10-1/2x = 6 + 3x

Mathematics
1 answer:
natulia [17]3 years ago
8 0

Answer:

x =  \frac{8}{7}

Step-by-step explanation:

10 -  \frac{1}{2} x = 6 + 3x

20 - x = 12 + 6x

20 - x - 6x = 12 + 6x - 6x

20 - x - 6x = 12

- x - 6x = 12 - 20

- 7x = 12 - 20

- 7x =  - 8

x =  \frac{8}{7}

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Read 2 more answers
Consider the population regression of log earnings [Yᵢ, where Yᵢ= ln(Earningsᵢ)] against two binary variables:
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Answer:

A) allows the population effect on log earnings of being married to depend on gender

Step-by-step explanation:

The regression equation of a dependent variable based on two or more independent variables is of the form:

Y=b_{0}+b_{1}X_{1} +b_{2}X_{2}+b_{3}X_{1}X_{2}

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The provided regression equation is:

Y_{i}=\beta _{0}+\beta _{1}D_{1i}+\beta_{2}D_{2i}+\beta _{3}D_{1i}D_{2i}+u_{i}

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In this case the interaction term is defined as follows:

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3 years ago
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