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1 year ago

A) NO CHANGE B) are no good anymore. C) become obsolete. D) have lost their charm.

Mathematics

1 answer:

mezya [45]1 year ago

4 0

According to the passage, the correct answer has become obsolete. The correct option is C.

In Given, a passage that is shown in the attached photos.

Option C is the best answer. "obsolete" states clearly and concisely: the idea that skills can become obsolete. The meaning of obsolete is no longer in use as it has been replaced by something new and better or more trendy.

Options other than C are A, B and D are incorrect because they are unclear or because they convey an inappropriate tone for passing.

The correct choice from the given passage is therefore obsolete.

Learn more about passage from here brainly.com/question/12555695

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Which geometric series converges ???

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Answer:

Step-by-step explanation:

A geometric series will only converge if - 1 < r < 1

sum to infinity = $\frac{a}{1-r}$

The nth term formula for a geometric series is

$a_{n}$ = a $r^{n-1}$

where a is the first term and r the common ratio

The only summation with - 1 < r < 1 is C where r = - 0.2

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3 years ago

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Identify the conclusion in a hypothesis test of the following claim and sample data:

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Answer:

Step-by-step explanation:

Firstly, we set up the null and alternative hypothesis as follows;

The null hypothesis is;

H0: μ ≥ 12

The alternative hypothesis is;

Ha : μ < 12

Next step is to calculate the test statistic z

Mathematically;

z = (x - μ )/ σ /√n

= (11.58 - 12) /1.93/√(80

Test statistic z = -1.92

Now we proceed to find the probability value that is equal to the value of the test statistic. We can find this by using the standard normal table or NORMSTD function on excel

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alpha = 0.05

From the above, we can see that

P-value < alpha

And because of this, we are going to reject the null hypothesis and therefore accept the alternative.

We then conclude that there is sufficient evidence to conclude that "The average battery life (between charges) of this model of tablet is at least 12 hours."

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3 years ago

Write a word problem that can be solved using the equation 5x = 3x + 20

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3 years ago

The sum of Veronika's and Kate's weight is 118 pounds. Veronika weighs 26 pounds more than Kate. How much do they weigh individu

Ray Of Light [21]

Answer:

Veronika's weight = 92 pounds

Kate's weight = 46 pounds

Step-by-step explanation:

Let Veronika's weight = x

Let Kate's weight = y

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x + y = 118

Veronika weighs 26 pounds more than Kate.

x = y + 26

How much do they weigh individually?

We substitute y + 26 for x in Equation 1

x + y = 118

y + 26 + y = 118

26 + 2y = 118

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y = 92/2

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x = 46 + 26

x = 92 pounds

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2 years ago

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Answer:

(0.1392,0.1466)

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3 years ago