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Julli [10]
3 years ago
10

Classify each number as rational or irrational.

Mathematics
1 answer:
In-s [12.5K]3 years ago
4 0
Not sure if this is totally 100% correct, but I have this on my test and I just got --  11/3 - irrational
   √48 - irrational
   6.25 (= 6 1/4) - rational
0.01045 - irrational 
√16/81 - irrational
√3/16 - rational 
  0.42(repeating) - irrational
16(pi) - irrational 

Hope I helped? 

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Which is the best estimate to the nearest one percent of startfraction 7 over 15 endfraction?
ipn [44]

The best estimate to the nearest one percent of the fraction; 7/15 is; 47%.

<h3>What is the best estimate of the fraction to the nearest percent?</h3>

From the task content, it follows that the fraction given whose estimate is to be determined is; 7/15.

The fraction expressed as a percentage is;

(7/15) × 100 %

= 46.667%.

Hence, when rounded to the nearest one percent; = 47%.

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1 year ago
Evaluate the geometric series
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Your multiplying by -4 each time

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3 years ago
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\huge\boxed{x>-2\to x\in(-2;\ \infty)}

Step-by-step explanation:

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3 years ago
5/7^3 = 5(7^x)<br> Thank you for helping!!
SIZIF [17.4K]

When solving this equation you get x = -3.

To solve this, simply follow the order of operations for solving.

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7^{-3} = 7^{x}

Since both x and -3 are the powers of x, we can eliminate the 7 and just make the exponents equal.

-3 = x

8 0
3 years ago
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