3 years ago

I NEED HELP PLEASE, THANKS! :)

Mathematics

1 answer:

Phantasy [73]3 years ago

6 0

Answer:

Step-by-step explanation:

Step1 : Verify Sn is valid for n = 1

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If x2 + y2=6 , xy = 5 , then (X + y)2? <br><br><br><br>

VARVARA [1.3K]

Answer:

(x + y)² =16

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2 years ago

Seattle, WA and San Francisco, CA lie on the same longitudinal line. San Francisco is at 38° latitude and Seattle is at 47° lati

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Step 1.

Calculate measure of angle α:

$47^o-38^o=9^o$

Step 2.

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Step 3.

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Step 4.

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<h3>Answer: A) 628 miles</h3>

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3 years ago