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pashok25 [27]
3 years ago
10

A magazine provided results from a poll of 500 adults who were asked to identify their favorite pie. Among the 500 ​respondents,

12​% chose chocolate​ pie, and the margin of error was given as plus or minus3 percentage points. What values do ModifyingAbove p with caret​, ModifyingAbove q with caret​, ​n, E, and p​ represent? If the confidence level is 99​%, what is the value of alpha​?
Mathematics
1 answer:
viktelen [127]3 years ago
5 0

Answer:

Step-by-step explanation:

.01 (subtract confidence level from 100)

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Divide.<br><br> −2 4/7<br><br> Enter your answer as a mixed number, in simplified form, in the box.
Katarina [22]
Answer:
-3 \frac{3}{7} 

Explanation:
\frac{-24}{7} = -3 \frac{3}{7} 
So first make the improper fraction into a mixed number by taking out all the whole numbers from the numerator (3) and making sure the proper sign is in front of the answer (- 3) your remainder is the original numerator minus the product of the answer times the denominator: 24 - (3 • 7) = 24 - 21 = 3. Rewrite the mixed number.

3 0
3 years ago
Kareem made $273 for 13 hours of work. at the same rate, how many hours would he have to make to work to make $147?
klio [65]

Answer:

105

Step-by-step explanation:

273/13 × 5= 105

That's the correct answer

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2 years ago
A train travels a total of 38 km at a constant speed of 90 km/h.
Zarrin [17]

Answer:

25 minutes and 33 seconds

Step-by-step explanation:

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3 years ago
What is the distance between (-3,5) (7,5)
Firlakuza [10]

Answer:

10 units

Step-by-step explanation:

use distance formula:  d = square root of the difference of the y-values minus the difference of the x-values

d = \sqrt{(5-5)^2+(7--3)^2}

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4 0
3 years ago
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