2 years ago

PLEASE HELP ME!! Simplify by multiplying the LCD

Mathematics

1 answer:

Umnica [9.8K]2 years ago

3 0

Answer:

x+1/x-1 +1 / x+1/x-1 -1= x

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I don’t get this answer

matrenka [14]

23 units sure does hope this helps

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3 years ago

Ok sorry let me put it this way.... Millie has 15 counters Tom has 8 counters how would you do a Comparison? On how much each co

hodyreva [135]

Yes because 15+8=23 divide that into a number that could each child have and just make it into equal amounts

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2 years ago

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Can anybody help me with this question please ?

storchak [24]

Answer:

x = 8.75, y = 8.125

Step-by-step explanation:

The triangles are similar thus the ratios of corresponding sides are equal, that is

$\frac{8}{5}$ = $\frac{14}{x}$ ( cross- multiply )

8x = 70 ( divide both sides by 8 )

x = 8.75

And

$\frac{8}{5}$ = $\frac{13}{y}$ ( cross- multiply )

8y = 65 ( divide both sides by 8 )

y = 8.125

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3 years ago

Pierre stands on level ground at the point P, 5 metres from O.

GenaCL600 [577]

So hmm notice the picture below

thus $\bf \cfrac{4.24}{x}=\cfrac{2x+5}{2x}\implies 8.48x=2x^2+5x\implies 8.48x-5x=2x^2
\\\\\\
3.48x=2x^2\implies 0=2x^2-3.48x\implies 0=x(2x-3.48)
\\\\\\

\begin{cases}
0=x\\
----------\\
0=2x-3.48\\
3.48=2x\\\\
\cfrac{3.48}{2}=x\\\\
1.74=x
\end{cases}$

so, is clearly not 0, so it has to be 1.74

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2 years ago

Select the correct product of the exponential expression 4 ^ 5

miv72 [106K]

Answer:

the answer is 1024

Step-by-step explanation:

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