2 years ago

-3/4 + 1/5 find each sum with out using a number line

1 answer:

Maru [420]2 years ago

8 0

Might be terribly wrong since it's been a while that I've done fractions, but I got -11/20. Hope this helps!!!

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Andreyy89

Answer:

x^2 + 18x + 81

Step-by-step explanation:

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then distributive property

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1 year ago

lions [1.4K]

Answer:

Step-by-step explanation:

r = $\frac{a_n}{a_{n-1}} = \frac{896}{3584} = \frac{1}{4}$

Using the geometric series formula for the <em>n</em>th term:

$S_n = a \cdot \frac{1-r^n}{1-r} => S_{6} = 3584 \cdot \frac{1 - (\frac{1}{4})^{6} }{1 - \frac{1}{4} } = 4777\frac{1}{2}$

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Natalija [7]

Answer:

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Step-by-step explanation:

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2 years ago

uysha [10]

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3 years ago

jolli1 [7]

Answer:

Step-by-step explanation:

trust me in in 9th grade

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2 years ago