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3 years ago

The EXACT value of 2 divided (0.01)2

Mathematics

1 answer:

777dan777 [17]3 years ago

8 0

Answer:

Find the exact value using trigonometric identities.

100

Step-by-step explanation:

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What would the value of x be

nlexa [21]

Answer:

65°

Step-by-step explanation:

The sum of the interior angles of a quadrilateral is 360 degrees.

65+115+115=295

360-295=65

Answer: 65°

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4 years ago

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Sound City sells the ClearTone-400 satellite car radio. For this radio, historical sales records over the last 100 weeks show 5

Harman [31]

Answer:

μ =2.23

$\sigma_x^2= 1.49$

$\sigma_x=1.22$

Step-by-step explanation:

Radio(x) weeks P(x)

0 5 5/100 = 0.05

1 27 27/100=0.27

2 27 27/100 = 0.27

3 27 27/100 = 0.27

4 9 9/100=0.09

5 5 5/100=0.05

We know that

Mean ,μ

$\mu =\sum x.P(x)$

μ = 0 x 0.05 + 1 x 0.27 + 2 x 0.27 + 3 x 0.27 + 4 x 0 .09 + 5 x 0.05

μ =2.23

$\sigma_x^2= \sum x^2\times P(x)-(\sum x.P(x))^2$

$\sigma_x^2= 0^2\times 0.05+ 1^2\times 0.27+ 2^2\times 0.27+ 3^2\times 0.27+ 4^2\times 0.09+5^2\times 0.05-2.23^2$

$\sigma_x^2= 1.49$

$\sigma_x= \sqrt{\sigma_x^2}$

$\sigma_x=1.22$

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3 years ago

The marked price of an article is Rs 400. If 5% discount is allowed, how much should

kow [346]

Answer:

Rs.380

Step-by-step explanation:

Given data

Price= Rs 400.

Discount= 5%

Let us find the amount of the discount

=5/100*400

=0.05*400

=Rs. 20

Hence the amount that should be paid for it is

=400-20

=Rs.380

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3 years ago

Would you be more or less likely to take a job in which the type of work is enjoyable to you? Why?

OverLord2011 [107]

More likely because you are doing a job that you enjoy doing.

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3 years ago

Y = (x – 4)² - 4<br> Standard form

Anton [14]

Answer:

y=x to the second power -8x+12

Step-by-step explanation:

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3 years ago

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