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Neporo4naja [7]
3 years ago
12

1.

Mathematics
1 answer:
iris [78.8K]3 years ago
4 0
37 miles! Step-by-step explanation:
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How do you write 8.11 as an improper fraction
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8.11 as an improper fraction is 811 over 100 811/100 if you convert
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What is the sum? StartFraction 3 y Over y squared + 7 y + 10 EndFraction + StartFraction 2 Over y + 2 EndFraction
katovenus [111]

Answer:

\dfrac{5}{y+5}

Step-by-step explanation:

Here, we have to find the sum of 2 fractions:

1st fraction: \dfrac{3y}{y^{2}+7y+10}

2nd fraction: \dfrac{2}{y+2}

Considering the denominator of 1st fraction:

y^{2}+7y+10

Using factorization method:

7y can be written as (2y + 5y).

\Rightarrow y^{2}+2y+5y+10

Taking <em>5 common</em> from 5y+10 and <em>y common</em> from y^{2}+2y: \Rightarrow y(y+2)+5(y+2)

Now taking (y+2) common:

\Rightarrow (y+5)(y+2)

\dfrac{3y}{y^{2}+7y+10} can be written as \dfrac{3y}{(y+5)(y+2)}

Now, calculating the sum:

\dfrac{2y}{(y+5)(y+2)} + \dfrac{2}{y+2}

Taking <em>LCM</em> and solving:

\Rightarrow \dfrac{3y+2(y+5)}{(y+5)(y+2)}\\\Rightarrow \dfrac{5y+10}{(y+5)(y+2)}\\\Rightarrow \dfrac{5(y+2)}{(y+5)(y+2)}\\\Rightarrow \dfrac{5}{(y+5)}

Hence, answer is \dfrac{5}{y+5}.

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3 years ago
Is it possible to draw a triangle with sides 150cm, 10 cm, and 10cm
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<span>It is absolutely impossible to draw a triangle of sides 150 , 10 and 10 cm. With one side so large, it is impossible, which will make the two angles two small to intersect and the angle will be < 0, which is not possible in a triangle.

i hoped this helped </span>
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The graph below shows the price, y, in dollars, of different amounts of granola, x, in pounds:
KATRIN_1 [288]
Y=4x. its 4 bucks for each pound of granola
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4 years ago
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I uploaded an attachment with parts A, B, and C please and thank you
Temka [501]

Answer: hi the answer is online on www.mathletsels .co .uk i hope it helps

Step-by-step explanation:

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