What is 35 percent of 70
Answers
We assume, that the number 70 is 100% - because it's the output value of the task. We assume, that x is the value we are looking for. If 70 is 100%, so we can write it down as 70=100%. We know, that x is 35% of the output value, so we can write it down as x=35%. Now we have two simple equations: 1.)70=100% 2.)x=35%where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that: 70/x=100%/35% Now we just have to solve the simple equation, and we will get the solution we are looking for.
so that you can work with it.
-- "What" means "x "
-- "is" means " = "·
-- "percent" means " /100"
-- "of" means "times"
Translated into math, the question says:
x = 35/100 · 70
Clean up the right side of the equation and simplify it:
x = (35 · 70) / 100
x = 2450 / 100
x = 24.5
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They are independent because P(X) + P(Y) = P(X and Y).
They are dependent because P(X) · P(Y) = P(X and Y).
They are dependent because P(X) + P(Y) = P(X and Y).
Answers
Answer:
They are independent because P(X) · P(Y) = P(X and Y).
Step-by-step explanation:
Two events are independent if the occurrence of one event does not affect the probability of the occurrence of the other event. This means that the probability of both events happening is equal to the product of the probabilities of each event happening individually.
In the given situation, we have:
P(X) = 1/2
P(Y) = 1/2
P(X and Y) = 1/4
If we calculate the product of P(X) and P(Y), we get:
P(X) · P(Y) = 1/2 · 1/2 = 1/4
This is equal to P(X and Y), which means that the events X and Y are independent.
P(X) + P(Y) = P(X and Y) is not a necessary condition for independence. For example, the events of flipping a coin and rolling a die are independent, but P(X) + P(Y) ≠ P(X and Y).
Therefore, the best description of the events is that they are independent because P(X) · P(Y) = P(X and Y).
B: - 3/4
C: 3/4
D: 4/3
Answers
Answer:
B: -3/4
Step-by-step explanation:
Answers
Answer:
Number of ways = 6
Step-by-step explanation:
Given:
Total number of choices = 4
Taken object choices = 2
Find:
Number of ways
Computation:
Number of ways = [4 × 3] / 2!
Number of ways = [4 × 3] / [2 × 1]
Number of ways = [12] / [2]
Number of ways = 6
Answer:
These are the awnsers to it!
1: 12
2. 6
Answers
Answer:
3.35 × 10^6
Step-by-step explanation:
Trigonometric Functions
Given: Sin θ = (5/6), Find: Cot θ
Answers
Answer:
cotθ =
Step-by-step explanation:
sine = opposite / hypotenuse
cotangent = adjacent / opposite
So first we have to solve for the adjacent side b, using pythagorean theorem
cotangent = adjacent / opposite
cotθ =
B.) $31,046.07
C.) $25,657.90
Answers
Answer:
$25,657.90
Step-by-step explanation:
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