3 years ago

Expand & simplify -2(2x-3)

1 answer:

3 0

The answer is -4x + 6 hope this helps

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fgiga [73]

Answer:

Answer:The domain is all the values that go into a function.and the range is all the values that come out.

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Rasek [7]

Answer:

0.6604

Step-by-step explanation:

Given that a market research firm knows from historical data that telephone surveys have a 36% response rate.

Sample size of random sample = 280

We know for samples randomly drawn of large size sample proportion follows a normal distribution with mean= sample proportin and std error

= $\sqrt{\frac{pq}{n} }$

Substitute p = 0.36 and q = 1-0.36= 0.64

p follows N with mean = 0.36 and std dev = $\sqrt{\frac{0.36*0.64}{\sqrt{280} } } \\=0.0287$

Using normal distribution values we can find\

$P(33.5p.c. < p < 39pc)\\= P(0.335$

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Arlecino [84]

Expressions cannot .....be solved.

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Alenkasestr [34]

61° all triangles equal 180 so all you do is add up each of the angles then subtract it from 180

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Orlov [11]

L=(P-2W)/2 HOPE I HELPED YA :)

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3 years ago