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katrin2010 [14]
3 years ago
7

A six sided number cube is rolled. What is the probability of getting a 2 and then a 1, given that the first number rolled was a

2?
Mathematics
1 answer:
hichkok12 [17]3 years ago
3 0

Answer:

1/36

Step-by-step explanation:

P(2 then 1) = 1/6 x 1/6 = 1/36

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Write an equation of the line that passes through the point (8, -1) and is perpendicular to the line pictured.
True [87]

Answer:

y = -1/4x+1

Step-by-step explanation:

First we need to find the slope of the line pictured

(1,4) and (0,0)

m = (y2-y1)/(x2-x1)

   = (0-4)/(0-1)

   = -4/-1

   =4

The perpendicular line has a slope that is the negative reciprocal

-1 /(4)

-1/4

We have a point and a line

y = mx+b  where m is the slope and b is  the y intercept

y = -1/4x +b

-1 = -1/4(8) +b

-1 = -2+b

Add 2 to each side

b = 1

y = -1/4x+1

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5/14 divided by 7/8 as a fraction
Westkost [7]

Answer:

20/49

Step-by-step explanation:

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What is the unit rate of $4 and 8 pounds
Stolb23 [73]

Answer:

32

Step-by-step explanation:

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3 years ago
What is the coefficient of x in expression of 5mx​
baherus [9]

⇒

Coefficient of this expression is <u>5</u> only.

<em>-</em><em> </em><em>BRAINLIEST</em><em> answerer</em>

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Mark all the statements that are true . A. This graph is a function whose domain is the set 3 B. This graph is a function becaus
nika2105 [10]

The statements that are true are

  • This graph is a function because the value of x is the same for every value of y
  • The equation of this line is x = 3. Options B and D

This is further explained below.

<h3>What are the statements?</h3>

Generally, A relation is considered to be a function if it can be shown that each value from the set of first components of ordered pairs is connected with precisely one value from the set of second components of ordered pairs.

In conclusion, You may also consider this in terms of the fact that there is one and only one y associated with each x.

Although it is obvious that this is not the case, the calculation for the vertical line nevertheless uses these terms.

Read more about function

brainly.com/question/12431044

#SPJ1

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