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UkoKoshka [18]
2 years ago
11

Help I will give Brainlyist

Mathematics
2 answers:
rusak2 [61]2 years ago
8 0

Answer:

A

Step-by-step explanation:

23/4 / 3/2

23/4 x 2/3

3 5/6

torisob [31]2 years ago
3 0

Answer:

its A - 3 \frac{5}{6}

Step-by-step explanation:

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Answer:

×=4.2

Step-by-step explanation:

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3 years ago
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Suppose that y is inversely proportional to square root of x.
FromTheMoon [43]

Answer:

i) k = 36.8

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Step-by-step explanation:

If y is inversely proportional to square root of x;

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ii)Then substitute the value of k with...36.8

y = 36.8/square root of x

iii)If x = 27...then y =;

y = 36.8/27

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3 years ago
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stiks02 [169]
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4 0
2 years ago
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A. F(x) < 0 on the interval x < 0.
KiRa [710]

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Look at the picture.


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H. F (x) > 0 on the interval x > 3.      FALSE    

3 0
3 years ago
HELP! Finding slope. Questions A B and C please <br> I’ll give “brainlyst” and 5 stars
inna [77]

\bf (\stackrel{x_1}{10}~,~\stackrel{y_1}{14})\qquad&#10;(\stackrel{x_2}{14}~,~\stackrel{y_2}{12})&#10;\\\\\\&#10;slope = m\implies&#10;\cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{12-14}{14-10}\implies \cfrac{-2}{4}\implies -\cfrac{1}{2}&#10;\\\\\\&#10;\begin{array}{|c|ll}&#10;\cline{1-1}&#10;\textit{point-slope form}\\&#10;\cline{1-1}&#10;\\&#10;y-y_1=m(x-x_1)&#10;\\\\&#10;\cline{1-1}&#10;\end{array}\implies y-14=-\cfrac{1}{2}(x-10)&#10;\\\\[-0.35em]&#10;~\dotfill


\bf y-14=-\cfrac{1}{2}x+5\implies y=-\cfrac{1}{2}x+19\impliedby&#10;\begin{array}{|c|ll}&#10;\cline{1-1}&#10;slope-intercept~form\\&#10;\cline{1-1}&#10;\\&#10;y=\underset{y-intercept}{\stackrel{slope\qquad }{\stackrel{\downarrow }{m}x+\underset{\uparrow }{b}}}&#10;\\\\&#10;\cline{1-1}&#10;\end{array}


now, the x-axis has years after 1987, so 2007 is 20 years after 1987, 1987 + 20 = 2007, therefore x = 20, what is y?............\bf y=-\cfrac{1}{2}(20)+19.


and you know how much that is.

4 0
3 years ago
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