Answer:
Step-by-step explanation:
(
,
)
(
,
)
m =
y -
= m( x -
) point - slope form of a line.
y = mx + b slope- intercept form of a line.
~~~~~~~~~~~~~~~~~
( - 2, - 7 )
( 0, - 4 )
m =
=
y - ( - 4 ) =
( x - 0 )
y + 4 =
x
<em>y = </em>
<em> x - 4</em> slope- intercept form
<em>3x - 2y = 8</em> standard form
The value of P(R = 3) is 0.2854
<h3>Probability</h3>
Probabilities are used to determine the chances of events.
The given parameters are:
--- the number of slots
. --- the number of red slot
. --- the number of black slot
. --- the number of green slot
<h3>Individual probabilities</h3>
The probability that the ball lands on a red slot is calculated as:

Simplify

The probability that the ball does not land on a red slot is calculated as:


Simplify

<h3>
Binomial probability</h3>
The value of P(R = 3) is then calculated using the following binomial probability formula

Where:


So, we have:



Hence, the value of P(R = 3) is 0.2854
Read more about probabilities at:
brainly.com/question/15246027
The height is around 4.77 mm
Answer:
4km
Step-by-step explanation:
x
Answer:
-9 1/4
Step-by-step explanation:
-5 3/4 - 3 1/2
-5 3/4 - 3 2/4
-9 1/4