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sergeinik [125]
3 years ago
11

I) If a, b, care in continued proportion then show that,(a+b)2/ab=(b+c)2/bc​

Mathematics
1 answer:
natali 33 [55]3 years ago
5 0
Here is your perfect answer

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How do I write a two-column proof to verify each statement
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// I AM NOT SURE, IF SOMEONE SEES THIS AND ITS WRONG CORRECT ME DIRECTLY.
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4 0
3 years ago
Identify the vertex for the graph of y = 2x2 + 8x − 3. (2, 21) (2, 17) (−2, −11) (−2, −27)
Finger [1]
\bf \textit{vertex of a vertical parabola, using coefficients}
\\\\
\begin{array}{lcccl}
y = & 2x^2& +8x& -3\\
&\uparrow &\uparrow &\uparrow \\
&a&b&c
\end{array}
\qquad 
\left(-\cfrac{ b}{2 a}\quad ,\quad   c-\cfrac{ b^2}{4 a}\right)
\\\\\\
\left( -\cfrac{8}{2(2)}~~,~~-3-\cfrac{8^2}{4(2)} \right)\implies \left( \cfrac{-8}{4}~~,~~-3-\cfrac{64}{8} \right)
\\\\\\
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5 0
3 years ago
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What is does p equal if 8-p = -12 -3p
adelina 88 [10]

Answer:

8-p=-12-3p

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20 = -3p + p

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ans. p = -10

...

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3 years ago
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A tool set is on sale for $424.15. The original price of the toolset was $499.00. What percent of the original price is the sale
KengaRu [80]
15% is the amout on sale
4 0
3 years ago
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What is 9393÷76= I need help with this sum
Nikolay [14]
The exact answer is 123.592105263
Hope This Helps You!
Good Luck Studying :)
7 0
4 years ago
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