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denis23 [38]
3 years ago
7

Find the slope of the line(s)

Mathematics
2 answers:
Mademuasel [1]3 years ago
8 0

Answer:

14. 2

15. -1

16. 0

Step-by-step explanation:

all work is pictured and shown

wolverine [178]3 years ago
7 0

Answer:

14) m=2

15) m=-1

16) m=0

Step-by-step explanation:

In order to calculate the slope of a line, we can use this formula:

m=\frac{y_2-y_1}{x_2-x_1}

The procedure is:

- Choose two points on line.

- Substitute the coordinates into the formula and evaluate.

Then:

14) Point (0,0) and Point (1,2):

Slope:  m=\frac{2-0}{1-0}=-2

15) Point (0,0) and Point (-2,2):

Slope:  m=\frac{0-2}{0-(-2)}=-1

16) Since it is an horizontal line, the slope is zero:

m=0

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Answer: 40 students.

Step-by-step explanation:

To solve this problem you mmust apply the steps shown below:

1. You know that there is a total of 100 students, then you can say that the 100% is 100 students.

2. Then, to calculate how much would 40% be, you must multiply 100 students by 40% which you rewrite as a decimal by dividing it by 100, as following:

40%/100=0.4

Then 40% of the students would be

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3 years ago
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Answer:

1,185.6 in.

Step-by-step explanation:

volume of the triangular prism = base area x height

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2 years ago
The City Housing Authority has received 50 applications from qualified applicants for eight low-income apartments. Three of the
OlgaM077 [116]
The probability that both specific qualified applicants will be among the eight selected is given by:
P(2\ specified)=\frac{2C2\times 48C6}{50C8}=0.0229
The probability that the two will get apartments on the North side is given by:
P(North)=\frac{3C2\times5C0}{8C2}=0.107
The probability that the two will get apartments on the South side is given by:
P(South)=\frac{5C2\times3C0}{8C2}=0.357
The events '2 apartments on North side' and '2 apartments on South side' are mutually exclusive. Therefore the probability the two specific qualified applicants will be on the same side of town is 0.107 + 0.357 = 0.464.
Finally, the probability that two specific qualified applicants will be selected for apartments on the same side of town is found from:
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It’s C’ D’ hope this helps
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