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2 years ago

5 < 2a(üssü -1) + 3 < 9 eşitsizliğini sağlayan a sayısı aşağıdakilerden hangisi olabilir?

Mathematics

1 answer:

Andru [333]2 years ago

6 0

Answer:

Step-by-step explanation:

I believe it is d if I'm not wrong

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The answer to this is 244

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3 years ago

Graph f(x) = |x - 6| -4

LekaFEV [45]

Answer:

Step-by-step explanation:

Graph the parent function y = |x|. This graph has a v shape with vertex at (0, 0) and opens up.

Now translate the entire graph 6 units to the right. The vertex will now be at (6, 0).

Finally, translate this most recent graph 4 units down. The vertex will now be at (6, -4).

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2 years ago

What is the value of tanX? 8/9 9/8 8/15 15/8

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Is this the image? If so, sorry I can't do this lol

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3 years ago

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The director of the library calculates that 29% of the library's collection is checked out. If the director is right, what is th

marusya05 [52]

Answer:

The probability that the proportion of books checked out in a sample of 412 books would differ from the population proportion by less than 4% is P=0.9255.

Step-by-step explanation:

The population's proportion is $\pi=0.29$

If we take a sample of 412 books (n=412), we have a standard deviation of the sampling distribution of:

$\sigma_M=\sqrt{\frac{\pi(1-\pi)}{n}}=\sqrt{\frac{0.29*0.71}{412}}=\sqrt{0.0005} =0.0224$

We have to calculate the probabilty that the sample proportion will be between 0.25 and 0.33.

$z_1=(0.25-0.29)/0.0224=-0.04/0.0224=-1.7857\\\\z_2=1.7857\\\\\\P(0.25$

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3 years ago

Jake went to the zoo

kkurt [141]

Answer:

i got u he was eaten by a bear.

Step-by-step explanation:

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3 years ago

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