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Neporo4naja [7]

3 years ago

6

In 2010, there were approximately 6 million girls living in Orange City. In 2011, the population was down to 4 million girls. Ho

w many girls lived in Orange City in 2011 in comparison to 2010? Write your answer in scientific notation.

1 answer:

Colt1911 [192]3 years ago

4 0

Answer:2010 +2011+2010=6021

6+4 =11

Step-by-step explanation:add then you divide

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meriva

Answer:

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3 years ago

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VashaNatasha [74]

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3 years ago

Which ratio represents the tangent of an angle?

azamat

Answer:

option d.opposite / adjacent

Step-by-step explanation:

opposite /adjacent ratio represents the tangent of an angle .

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One of your friends is testing the effect of drinking coffee on the duration of cold symptoms. The common cold lasts, on average

Goshia [24]

Answer: 0.0930

Step-by-step explanation:

As per given , we have

H0: μcoffee = 6

Ha: μcoffee < 6

She finds z = −1.68 with one-sided P-value P = 0.0465.

The P-value for two-tailed test is calculated by :

$2P(Z>|z|)$

For z= -1.68 , we have

$2P(Z>|-1.68|)=2P(Z>1.68)$

$=2(1-P(z\leq1.68))\ \ [\because\ P(Z>z)=1-P(Z\leq z)]$

$=2(1-0.9535213)\ \ \ [\text{ NORM.S.DIST(z, TRUE}]\\\\=2( 0.0464787)=0.0929573\approx0.0930$

Hence, the correct two-sided P-value for z = −1.68 is 0.0930 .

3 0

3 years ago

If 1 mile is approximately 1610 meters, which is closest to the number of miles in 10,000

Aleonysh [2.5K]

Answer:

10,000 Miles is 16,100,000 meters. Hope I helped!

Step-by-step explanation:

1610 x 10,000 =

16,100,000

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