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Eddi Din [679]
2 years ago
7

PLEASE HELP!!!!!!!!!!!!!!!

Mathematics
1 answer:
GarryVolchara [31]2 years ago
7 0

Answer:

C) 3/8

Step-by-step explanation:

Find 1/8 + 1/4

1/8 + 1/4

= 1/8 + 2/8

= 3/8

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If you’re ADDING same bases, then you should also ADD the exponents. <br><br> True<br> False
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3 years ago
E=I×R and P=E×I what is the formula that will solve for R when only E and I are known
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That's what you're asking for. ^

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3 years ago
What is 9/12 in simplest form
sergiy2304 [10]
3/4…
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7 0
3 years ago
What is the sum of a geometric sequence 1, 3, 9, ... if there are 12 terms?
attashe74 [19]
We know that
a1=1
a2=3
a3=9
a2/a1=3/1----> 3
a3/a2=9/3----> 3
<span>common ration r is equal to 3
number of terms n  is 12

The </span><span>Sum of geometric series is given by the formula
</span>Sum=a1*[1-r<span>^n]/[1-r]
</span>Sum=1*[1-3^12]/[1-3]-----> Sum=[1-3^12]/[1-3]----> [3^12-1]/[3-1]
<span>Sum=531440/2-----> 265720

the answer is
265720



</span>
4 0
3 years ago
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