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3 years ago

6

Explain why errors cannot be avoided

2 answers:

Marysya12 [62]3 years ago

4 0

Because no one is perfect, no one knows everything, and we are human!

inysia [295]3 years ago

3 0

There is no specific explanation, or an explanation at all in fact. People learn from mistakes, but some errors can be avoided by practicing the certain thing.

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What is the following product? Assume x ≥ 0

Savatey [412]

For this case we must multiply the following expression:

$\sqrt [3] {x ^ 2} * \sqrt [4] {x ^ 3}$

By definition of properties of otencias and roots we have:

$\sqrt [n] {a ^ m} = a ^ {\frac {m} {n}}$

We rewrite the terms of the expression:

$\sqrt [3] {x ^ 2} = (x ^ 2) ^ {\frac {1} {3}} = (x ^ 2) ^ {\frac {4} {12}}\\\sqrt [4] {x ^ 3} = (x ^ 3) ^ {\frac {1} {4}} = (x ^ 3) ^ {\frac {3} {12}}$

So, we have:

$(x ^ 2) ^ {\frac {4} {12}} * (x ^ 3) ^ {\frac {3} {12}} =$

Applying the above definition we have:

$\sqrt [12] {(x ^ 2) ^ 4} * \sqrt [12] {(x ^ 3) ^ 3} =$

We multiply the exponents:

$\sqrt [12] {x ^ 8} * \sqrt [12] {x ^ 9} =$

We combine using the product rule for radicals.

$\sqrt [12] {x ^ 8 * x ^ 9} =$

By definition of multiplication properties of powers of the same base, we put the same base and add the exponents:

$\sqrt [12] {x ^ {8 + 9}} =\\\sqrt [12] {x ^ {17}} =\\\sqrt [12] {x ^ {12} * x ^ 5} =\\x \sqrt [12] {x ^ 5}$

Answer:

Option C

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3 years ago

If performances on the AP Statistics Exam independent and the probability of passing the AP Statistics Exam is 20%, then the pro

xeze [42]

Answer:

I would tell all of them to not take the AP Exam0

Step-by-step explanation:

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3 years ago

I’m really confused on this show all work please

soldier1979 [14.2K]

<h2>Sally's grocery bill $=0.95 c$ </h2>

Step-by-step explanation:

Given that

Sally has a discount card that reduce the price of grocery bill in certain grocery store by 5%. It c represent the cost of Sally's groceries.

She got discount = $\frac{5}{100} c$

<h3>Therefore Sally's grocery bill = $c - \frac{5}{100} c$ $=\frac{100c - 5c}{100}$ $=\frac{95c}{100}$ $=0.95 c$ </h3>

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4 years ago

Pls help meh... I need help

sertanlavr [38]

In a parallelogram, opposite angles are congruent and consecutive angles are supplementary.

3x - 15 = 2x + 24
3x - 2x = 24 + 15
x = 39 <===

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3 years ago

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Geometry help please

Ne4ueva [31]

56, insert 10 for x and solve using pedmas
one second let me update
56 is wrong
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3 years ago

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