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fomenos
3 years ago
11

Forty-three percent of a chain restaurant's employees are believed to have taken a college course. In a survey of 168 employees,

95 said that they had taken at least one college course. What is the sample proportion? Round your answer to the nearest hundredth.
Mathematics
1 answer:
vladimir1956 [14]3 years ago
3 0
The answer has to be rounded to become the right answer. With that being said the answer has to be something like 73 out of 100. hope this helps you out.
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2.In quadratic equation ax2 + bx + c = 0, if discriminant is D= b2 - 4ac, then roots of the quadratic equation are
tino4ka555 [31]

Answer:

(2) Real and equal (i.e., repeated roots), if D = 0.

Step-by-step explanation:

.In a quadratic equation ax2 + bx + c = 0, if discriminant is D= b2 - 4ac, then roots of the quadratic equation are

Real and equal (i.e., repeated roots), if D = 0.

If the D > b² - 4ac then it's real and distinct.

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3 years ago
How do you solve #21?
Inessa05 [86]
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How do you change 36/10 to a decimal?
Elina [12.6K]
Divide 36 by 10
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4 0
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VashaNatasha [74]

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5 0
2 years ago
Choose one of the factors of x^3 + 343.
Debora [2.8K]

First, note that 343=7^3. Then use the formula for the sum of perfect cubes:

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Therefore,

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Answer: correct choice is A.

3 0
3 years ago
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