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blagie [28]
2 years ago
9

Declmal answers

Mathematics
1 answer:
pogonyaev2 years ago
3 0

Answer:

We can break this down:

The student has a one out of five chance of getting a correct answer, and a four out of five chance of an incorrect answer. We can express the students odds of getting one incorrect answer as 4/5. In order to get the odds of two wrong answers, we need to multiply this answer again by the odds of choosing a wrong answer. Therefore:

The odds of one wrong answer = 4/5

The odds of two wrong answers = (4/5) * (4/5) = 16/25 chance of getting both of the questions wrong.

Step-by-step explanation:

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What is the equation of the line that passes through the points (-7,-7) and (-7,4)
musickatia [10]

Answer:

Step-by-step explanation:

The equation of a line

y = mx + c

y - intercept point y

m - slope of the line

x - intercept point x.

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Step 1: find the slope

m = y2 - y1 / x2 - x1

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Step 2: sub any of the two points given into the equation

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(-7 ,4 )

x = -7

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-77/0 is math error which means that the points are not correct

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