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Otrada [13]
3 years ago
5

Simplify: - 1 2 (-6x + 3)

Mathematics
1 answer:
poizon [28]3 years ago
7 0
-12(6x+3)=72x - 36...... im not sure if the problem is supposed to be -1 2(-6x+3) or -12(6x+3)
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Please help me i really need help please
Vanyuwa [196]

Answer:

7: 100

8: 40

9: 74

Step-by-step explanation:

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3 years ago
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The graph of a linear function passes through the points (2, 4) and (8, 10).
Keith_Richards [23]
\bf \begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
%   (a,b)
&({{ 2}}\quad ,&{{ 4}})\quad 
%   (c,d)
&({{ 8}}\quad ,&{{ 10}})
\end{array}
\\\\\\
% slope  = m
slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ y_2}}-{{ y_1}}}{{{ x_2}}-{{ x_1}}}\implies \cfrac{10-4}{8-2}

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\textit{plug in the values for }
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\end{cases}\\
\textit{and solve for "y"}
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8 0
3 years ago
The following data points represent the number of attendees at each of the dance events hosted by Cloy
Viktor [21]
Put the numbers in order.
1, 2, 5, 6, 7, 9, 12, 15, 18, 19, 27.
Step 2: Find the median.
1, 2, 5, 6, 7, 9, 12, 15, 18, 19, 27.
Step 3: Place parentheses around the numbers above and below the median.
Not necessary statistically, but it makes Q1 and Q3 easier to spot.
(1, 2, 5, 6, 7), 9, (12, 15, 18, 19, 27).
Step 4: Find Q1 and Q3
Think of Q1 as a median in the lower half of the data and think of Q3 as a median for the upper half of data.
(1, 2, 5, 6, 7),  9, ( 12, 15, 18, 19, 27). Q1 = 5 and Q3 = 18.
Step 5: Subtract Q1 from Q3 to find the interquartile range.
18 – 5 = 13.

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3 years ago
Find the length indicated
Contact [7]

Answer:

the answer is b, 12

Step-by-step explanation:

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Solve the inequality:<br><br> x^2(x+2)(x-7) is greater than or equal to 0
const2013 [10]

Answer:

greater

Step-by-step explanation:

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3 years ago
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