3 years ago

What's 1.27 repeating as a fraction

Mathematics

1 answer:

svet-max [94.6K]3 years ago

5 0

As a improper fraction, its 127/100

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Help me please. <br> F(x) = 4 - 3x <br> f(10) =

tigry1 [53]

Answer:

f(10) = - 26

Step-by-step explanation:

To evaluate f(10), substitute x = 10 into f(x), that is

f(10) = 4 - 3(10) = 4 - 30 = - 26

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3 years ago

In which of these examples, binomial distribution can be used? a) Finding the best month to launch a new product b) Accurately p

irina1246 [14]

Answer: The answer is (d) Accurately predicting who will be promoted at work.

Step-by-step explanation: We are given four options and asked in which of these four, we can use binomial distribution.

Binomial distribution is used in that experiments where there are only two outcomes, either success or failure.

In the given four options, (a), (c) and (d) are incorrect, because the number of outcomes are not fixed there and hence we cannot use binomial distribution.

Only option (b) will serve our purpose, as we are accurately predicting who is getting promoted at work.

Thus, the correct option is (b).

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3 years ago

HELP ASAP! explain please <br> Find the sum of the Arithmetic sequence<br> 2 + 4 + 6+...+ 2n

alexira [117]

Sn=n/2(2+2n)shdheuxucuehehxhcxdwg

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2 years ago

Simplify the expression. 8x^-10 y^'6 -2x^2y^-8 Write your answer without negative exponents.

sergij07 [2.7K]

Answer:

$8x^{-10}y^6 - 2x^2y^{-8} = \frac{8y^{14} - 2x^{12}}{x^{10}y^8}$

Step-by-step explanation:

Given

$8x^{-10}y^6 - 2x^2y^{-8}$

Required

Simplify

Rewrite as:

$8x^{-10}y^6 - 2x^2y^{-8} = \frac{8y^6}{x^{10}} - \frac{2x^2}{y^8}$

Take LCM

$8x^{-10}y^6 - 2x^2y^{-8} = \frac{8y^6*y^8 - 2x^2 * x^{10}}{x^{10}y^8}$

Apply law of indices

$8x^{-10}y^6 - 2x^2y^{-8} = \frac{8y^{14} - 2x^{12}}{x^{10}y^8}$

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3 years ago

What are all the fractions are equivalent to 4/12

GarryVolchara [31]

The answers are 1/3, 2/6, 3/9, 4/12

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3 years ago