3 years ago

Can someone also help me w this one?

Mathematics

2 answers:

mote1985 [20]3 years ago

5 0

The answer is "a"!!!

Ierofanga [76]3 years ago

4 0

The answer is(might not be right but i think A)

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Comparing exponential functions: mastery test

Oksana_A [137]

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Step-by-step explanation:

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3 years ago

Find the least common denominator for these two rational expressions.

lbvjy [14]

$\frac{y}{y^{2}-1},\ \frac{y}{y^{2}-8y+7}$
$=\frac{y}{(y-1)(y+1)},\ \frac{y}{(y-1)(y-7)}$
$=\frac{y(y-7)}{(y-1)(y+1)(y-7)},\ \frac{y(y+1)}{(y-1)(y+1)(y-7)}$

So the common denominator is $(y-1)(y+1)(y-7)$

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3 years ago

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insens350 [35]

2 albums she will need but if you need a decimal or fraction then it’s a bit different

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4 years ago

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<img src="https://tex.z-dn.net/?f=-%5Cfrac%7B1%7D%7B2%7Dx%20-%203%20%3D%20-9" id="TexFormula1" title="-\frac{1}{2}x - 3 = -9" al

Nana76 [90]

The answer is x=12.

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3 years ago

Help me pls will mark my day no explanation needed

slamgirl [31]

Answer:

Step-by-step explanation:

It's going 2 up and 1 across.

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3 years ago