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Rama09 [41]
3 years ago
14

Outcome 0 1 2 3 Probability 0.25 0.25 0.25 0.25 Which is the expected value of the random variable with the given probability di

stribution? a. 0 c. 1.5 b. 1 d. 2 Please select the best answer from the choices provided
Mathematics
1 answer:
denpristay [2]3 years ago
5 0

Answer:

1.5

Step-by-step explanation:

.25*0+1*.25+2*.25+3*.25=1.5

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Find the slope of the line y=1 over 6 x + 3 over 2
neonofarm [45]

Answer:

1/6x

Step-by-step explanation:

the slope intercept form is: y = mx + b

m = slope

b = y-intercept.

When you already have in the form the slope is where m is, so the number that's is with x. In this case it's 1/6x.

5 0
3 years ago
Simplify. (-2)-3 -8 - 8 user: simplify. 6x-2
Vinvika [58]
If you would like to simplify <span>(-2)-3 -8 - 8 and 6x - 2, you can do this using the following steps:

</span><span>(-2)-3 -8 - 8 = - 2 - 3 - 8 - 8 = - 5 - 8 - 8 = - 13 - 8 = - 21

6x - 2 = 2 * (3x - 1)

The correct result would be - 21 and </span><span>2 * (3x - 1).</span>
3 0
3 years ago
A line passes through the point , −8−3 and has a slope of 34 . Write an equation in slope-intercept form for this line.
koban [17]
First use the point slope form

y-y1=m(x-x1)
plug in the ordered pair to the y1 and x1 so
y--3=m(x--8)
add the slope and make the double minus into a plus

y+3=34(x+8)
then you can distribute the 34

y+3=34x+272

then to get it to slope intercept you subtract 3 from both sides of the equation to make it y=mx+b so

y=34x+269
6 0
3 years ago
Your round-trip drive to work is 4 3/10 miles. how many miles do you drive to and from work in 3 days?
Yuki888 [10]
You take 4x3 = 12 and than add in the 3/10x3 which is 9/10 so you can write this as 12.9 or 12 and 9/10
7 0
4 years ago
Read 2 more answers
the drama club ordered 15 pizzas for the cast party if the 25 members ate 12 1/2 pizzas out of the 15 how much pizza did each ca
iogann1982 [59]
So we're going to divide those 12-and-a-half by 25 members to find how much each member ate. 12-and-a-half converted into a decimal is 12.50, and 12.50 divided by 25 is 0.5.

Each member had 0.5 of a slice of a pizza, or fraction-wise, each member had half a slice of pizza.
6 0
4 years ago
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