Rachel received $650 for her birthday. She purchased a surfboard for $477 and some additional accessories without spending more
2 answers:
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Answer:
The probability that the parcel was shipped expressed and arrived the next day = 0.2375 .
Step-by-step explanation:
We are given that a certain delivery service offers both express and standard delivery.
Let Proportion of parcels sent by standard delivery, P() = 0.75
Proportion of parcels sent by express delivery, P() = 0.25
Let <em>event B = Parcel arriving the next day</em>
Also, Probability of parcel arriving the next day given it was sent through standard delivery, P(B/) = 0.8
Probability of parcel arriving the next day given it was sent through express delivery, P(B/) = 0.95
Now, Probability that the parcel was shipped expressed and arrived the next day = P() * P(B/
) = 0.25 * 0.95 = 0.2375 .
Answer:
Therefore,
As Q is such that Segment AB is partitioned into 1 : 1
1 : 1 means Equally divided in two parts.
∴ Q is the midpoint of AB
Step-by-step explanation:
Given:
Step-by-step explanation:
Given:
Q is such that Segment AB is partitioned into 1 : 1
Let ,
A(x₁ , y₁) = (6, -2) and
B(x₂ , y₂) = (10, -4)
To Find:
Q( x , y ) = ?
Solution:
As Q is such that Segment AB is partitioned into 1 : 1
1 : 1 means Equally divided in two parts.
∴ Q is the midpoint of AB then By Mid point Formula the Coordinate of Q is given by,
Substituting the values we get
Therefore,
As Q is such that Segment AB is partitioned into 1 : 1
1 : 1 means Equally divided in two parts.
∴ Q is the midpoint of AB