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3 years ago

How to do the problem

Mathematics

1 answer:

Veronika [31]3 years ago

8 0

Ill work it out w/ the steps so you can do it later on. STEP 1) multiply 95 by .10 to get 9.5 STEP 2) subtract 9.5 from 95 to get 85.5, your new price STEP 3) multiply 85.5 by 1.045 *mini step to get 1.045: add 4.5 to 100, get 104.5, divide by 100, get 1.045* then you get $89.35

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julsineya [31]

Answer:

The chi-square null hypothesis for the study that "socioeconomic status is related to smoking behavior" is False

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The chi-square null hypothesis is false because the chi-square null hypothesis states that no relationship exists on the categorical variables in a population, they are all independent of each other.

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3 years ago

Question Solve for x 3x = x + 8

Viktor [21]

Answer:

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Step-by-step explanation:

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x is on both sides; we can subtract x from both sides to make the variables and numbers be on different sides

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Murrr4er [49]

$\bf \textit{middle point of 2 points }\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
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vova2212 [387]

Answer:

v = 875

Step-by-step explanation:

0.01v + 0.09(8000-v) = 650

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Combine like terms

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Add 0.08v to both sides

720 = 650 + 0.08v

Subtract 650 from both sides

70 = 0.08v

Divide by 0.08 on both sides

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