3 years ago

PLEASSSSE HELPPP

Mathematics

1 answer:

nikitadnepr [17]3 years ago

4 0

What does Y equal I need that to be able to help you

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Please answer this question :)

tia_tia [17]

Answer: 2.663043987
explanation: use calculator

7 0

2 years ago

The expression 4x^2represents<br> (4)(x)(x)<br> (4x)(4x)<br> (4)(x)(2)

Daniel [21]

The expression 4x^2represents 4.x.x

5 0

3 years ago

Find the z score that cuts-off the largest 9% under the standard normal curve. a) -1.34 b) 1.34 c) 0.536 d) 1.28

topjm [15]

Answer:

b) 1.34

Step-by-step explanation:

The z score is used to determine the number of standard deviations by which the raw score is above or below the mean. If the z score is positive then the z score is above the mean while for a negative z score implies that it is below the mean. The z score is given by:

$z=\frac{x-\mu}{\sigma}$

For the largest 9%, the score is 100% - 9% = 91% = 0.91

From the normal distribution table, the z score that corresponds to 0.91 is 1.34

4 0

3 years ago

The question is in the picture.

nordsb [41]

The first bullet is the answer

7 0

3 years ago

Please help. It’s a picture

Korolek [52]

$260

I don’t know what model/formula you are supposed to be using.

But what I did first was calculated what 30% of 2700$ is.
2700 x .3 = 810

So it depreciates $810 per year.

$810 x. 3 years = 2430

2700 - 2430 = 260

In three years, the laptop will be worth $260

6 0

3 years ago