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Firdavs [7]
3 years ago
14

Carl Cornfield has been wondering whether he should plant white corn this year. He decides to sample 100 customers. 38% say they

would purchase white corn. Carl wants to have a 95% confidence interval for this proportion.
The confidence interval is from 33% to 43% (to the nearest percent).

True
False
Mathematics
1 answer:
Brrunno [24]3 years ago
8 0

Answer:

true

Step-by-step explanation:

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Your answer should be 32 because 384 <span>÷ 12 = 32</span>
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Pleaseeee helpppp !!!!!!!! Will mark Brianliest !!!!!!!!!!!!!
artcher [175]

Answer:BE is equal to 72.

Step-by-step explanation: They are similar triangles. We know CD and BC. So we can find the comparison between the two. And we see that BC x 7 = CD. So the same will be said for BF and FE. We have BF is equal to 9. So 9 x 7 = 63. However, now we need to add the two together in order to get BE. Because BF + FE = BE. So 9 + 63 = 72

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4 years ago
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I need help with this one
grigory [225]

Answer:

The first three

Step-by-step explanation:

7 0
3 years ago
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What is the equation of the perpendicular bisector of line AB?
Usimov [2.4K]
It should be B

Because the slope of AB is 6/5 and when you are finding it’s perpendicular bisector then the slope of that line should be the negative reciprocal, it should be -5/6.
7 0
3 years ago
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A house purchased for $230,000 has lost 6% of its value each year for the last four years. What is the house worth now?
lutik1710 [3]
You can use the compound growth to work this out,

Firstly you need to make a multiplier for -6%;
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230000*0.94^4 = 179527.26

The answer is $179527.26,
Hope this helps! :)
3 0
3 years ago
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