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Paha777 [63]
3 years ago
5

Please help me with this and thank you

Mathematics
2 answers:
viva [34]3 years ago
5 0

Answer:

Both A or D :) hope this helps

hichkok12 [17]3 years ago
4 0

Answer:

16/3 or 5 1/3

Step-by-step explanation:

Because 2/3 * 8 = 16/3.  

16/3 simplified is 5 1/3

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A worker has completed six hours of an eight-hour shift.
Effectus [21]

Answer:

75%

Step-by-step explanation:

Think of six out of eight hrs of a shift as 6/8. 6/8 can be simplified to 3/4 which than is aka 75% your answer.

5 0
2 years ago
Read 2 more answers
Solve the proportion for k<br> k+7 = 4k+15<br> 29= 21
mafiozo [28]

Answer:

k+7

k-7

or k+7/k-7

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
In a sample of 234 individuals over the age of 25, chosen at random from the state of Oregon, 48 did not have a high school dipl
Anna71 [15]

Answer:

The upper bound of a 95% confidence interval for the proportion of individuals over the age of 25 in Oregon who do not have a high school diploma is of 0.2568.

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of \pi, and a confidence level of 1-\alpha, we have the following confidence interval of proportions.

\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}

In which

z is the z-score that has a p-value of 1 - \frac{\alpha}{2}.

95% confidence level

So \alpha = 0.05, z is the value of Z that has a p-value of 1 - \frac{0.05}{2} = 0.975, so Z = 1.96.

In a sample of 234 individuals over the age of 25, chosen at random from the state of Oregon, 48 did not have a high school diploma.

This means that n = 234, \pi = \frac{48}{234} = 0.2051

The upper limit of this interval is:

\pi + z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.2051 + 1.96\sqrt{\frac{0.2051*0.7949}{234}} = 0.2568

The upper bound of a 95% confidence interval for the proportion of individuals over the age of 25 in Oregon who do not have a high school diploma is of 0.2568.

6 0
3 years ago
True or False: Like the edges of a filled-in area, the endpoints of a polygon do not need to conform to snap points.
kirill [66]

Answer:

The answer is "False."

Explanation:

An area is considered the amount of space that an object occupies. A filled-area subjects the object to be made  up of lines. These lines connect with each other to form an "edge."

The connection of the lines in order to define the object's shape or area are considered "snap points." Remember that "polygons" are made of line segments, where their endpoints meet with each other in order to define its closed shaped. <u>Thus, it needs to conform to "snap points."</u>

This explains the answer.

8 0
3 years ago
Y=-1/3x-9 in standard form​
Slav-nsk [51]

Answer:

x+3Y=−27

Step-by-step explanation:

hope this helped;-;

3 0
4 years ago
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