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juin [17]
3 years ago
12

In a survey of 200 employees, 65% agreed that the management of the cafeteria should be changed. If the confidence interval is 9

5%, the margin of error for this survey is +/- 6.75% and the maximum number of employees who could have agreed is about?
a. 144 b. 140 c. 136
Mathematics
1 answer:
Kruka [31]3 years ago
7 0

Answer:

c.136

Step-by-step explanation:

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The population of people in a town increases by 100 each year which equation represents the situation let p represent the amount
Virty [35]

Answer: p=100t

Step-by-step explanation:

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Please help me with this question
Y_Kistochka [10]

Answer:

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Step-by-step explanation:

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3 years ago
Which of the following would best represent a cosine function with an amplitude of 2, a period of pi over 3, and a midline at y
OleMash [197]
C. f(x) = – 2 cos 6x + 1

Start by determining the amplitude. Since we've deduced the amplitude is 2, the equation can include either a positive or negative 2 (since amplitude measures absolute value).

Next is the period. The equation for period P is P = (2pi)/b. If P is pi/3, then
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Finally, the midline would be given by + 1 since adding a unit shifts the function upwards. This means that instead of the highest y value being 2 and the lowest -2, instead you'd have values of 3 and -1.
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3 0
3 years ago
Read 2 more answers
What is the equation 8x-3y=6-4x in Stanford form?
IgorLugansk [536]

Answer:

12x - 3y = 6

Step-by-step explanation:

Standard form is written this way: Ax+By=C

However, in this case, we just have to simplify 8x-3y=6-4x, as it is already mostly in standard form.

So, to do this, we have to combine like terms.

The only like terms that can be combined are -4x and 8x.

So, we add 4x to both sides, and we get: 12x - 3y = 6.

5 0
3 years ago
How do you find the domain of a function?
emmasim [6.3K]
Domain of the function is x in order pair for example (2,3) 2 is the domain
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3 years ago
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