Since 0 < y < 1.5, hence the coordinate (1,1) is a solution
<h3>A solution to the system of inequality</h3>
Given the following inequality expression
y>0
y< 2.5x - 1
Wee are to check if (1, 1) is a solution to the systen of equation
If x = 1
y < 2.5(1) - 1
Y < 2.5 - 1
y < 1.5
Since 0 < y < 1.5, hence the coordinate (1,1) is a solution
Learn more on inequality here: brainly.com/question/24372553
Answer:
0.4054 = 40.54% probability of selecting a black sock on the second draw given that a black sock was selected on the first draw
Step-by-step explanation:
Conditional Probability
We use the conditional probability formula to solve this question. It is
In which
P(B|A) is the probability of event B happening, given that A happened.
is the probability of both A and B happening.
P(A) is the probability of A happening.
In this question:
Event A: Black sock on the first draw.
Event B: Black sock on the second draw.
The probability of selecting a black sock on the first draw is 8/19.
This means that
Black socks on both draws:
The probability of selecting two black socks is 120/703
This means that
What is the probability of selecting a black sock on the second draw given that a black sock was selected on the first draw?
0.4054 = 40.54% probability of selecting a black sock on the second draw given that a black sock was selected on the first draw
Answer:
Step-by-step explanation:
This is a cyclic quadralterial so opposite angles are supplementary.
The x variables add up to 180 so
The y variables add up to 180.
Answer: The answer is C, 102 degrees
Step-by-step explanation:
A triangle must add up to 180 degrees, you add 28 and 50, which gives you 78. 180 minus 78 is 102. So the answer is 102 degrees.
Hope this helps!
Answer:
Yes.
Step-by-step explanation:
A linear equation is of the form y = mx + b.
2x = 4y
y = 2x/4
y = 0.5x
so it is linear.