Reading the situation, I can say that Jared and Nicole are correct because they manipulated the equation right. They can either write the equation as y as a function of x then substitute it to the y in the other equation and solve for x. They can also write the equation as x as a function of y and substitute it to x in the other equation and solve for y. For both solution, they will still obtain the same answers.
Answer:
4/5 < 6/7
Step-by-step explanation:
first we need to equalize the denominator so we can compare them
4/5 Ο 6/7
28/35 Ο 30/35
28/35 < 30/35
so
4/5 < 6/7
9 − 5 1/3
=9−1 6/3
=11/3
=3 2/3
Answer:
When dividing by 1,000 the decimal place must shift 3 places to the left.
43 can be written as 43.
Shifting the decimal 3 places to the left gives us:
.043
Step-by-step explanation:
Because the random variable x follows a continuous uniform distribution from x=1 to x=5, therefore
p(x) = 1/4, x=[1, 5]
The value of p(x) ensures that the total area under the curve = 1.
The conditional probability p(x > 2.5 | x ≤ 4) is the shaded portion of the curve. Its value is
p(x > 2.5 | x ≤4) = (1/4)*(4 - 2.5) = 0.375
Answer: 0.375