it cant be solved but there is an infinite ways this could be taken
An equation such as x + 3 = 5 is a non-example of infinite solutions, having only a single solution. An equation such as 2x+3=2x+5 is a non-example of an equation with one solution because it has no solution. A non example of an equation with no solutions would be 3x - 5 = 6, as it has one solution.
In Mathematics, when we are working with equations, they can have one, infinite or no solutions. A non-example of infinite solutions would be an equation like x + 3 = 5, which has only one solution, x = 2. A non example of an equation with one solution is 2x + 3 = 2x + 5 which has no solution as whatever the value of x, the equations won't match. A non example of equations with no solution is the equation 3x - 5 = 6, this equation has exactly one solution, i.e., x = 11/3.
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Answer:
C. Please mark Brainliest!!!!!!
Step-by-step explanation:
You move it 5 over, so it is 3.844x10^5
Answer:
answer is c
bc you multiply 3.844 by 100000 to get 38440
Step-by-step explanation:
(a) 1
(b) 0.3
(c) 0.15
(d) 0.27
(a) The cumulative probability distribution of the random variable X for the year 2020 is:
X = 0, P(X<=0) = 0.2
X = 1, P(X<=1) = 0.6
X = 2, P(X<=2) = 0.9
X = 3, P(X<=3) = 1
Graph:
(b) P(1 ≤ X < 3) = P(X<=2) - P(X<=1) = 0.9 - 0.6 = 0.3
(c) The joint probability distribution of the variables X and Y for the year 2020 is:
X = 0, Y = 0, P(X=0, Y=0) = 0.15
X = 0, Y = 1, P(X=0, Y=1) = 0.25
X = 0, Y = 2, P(X=0, Y=2) = 0.05
X = 1, Y = 0, P(X=1, Y=0) = 0.2
X = 1, Y = 1, P(X=1, Y=1) = 0.4
X = 1, Y = 2, P(X=1, Y=2) = 0.2
X = 2, Y = 0, P(X=2, Y=0) = 0.3
X = 2, Y = 1, P(X=2, Y=1) = 0.3
X = 2, Y = 2, P(X=2, Y=2) = 0.2
X = 3, Y = 0, P(X=3, Y=0) = 0.15
X = 3, Y = 1, P(X=3, Y=1) = 0.15
X = 3, Y = 2, P(X=3, Y=2) = 0.15
(d) Treating the answer from question 3(c) as the joint probability distribution in the population, the correlation between X and Y is 0.27.
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Answer:
Step-by-step explanation:
200 divided by 32 =6.25 or 6
Answer:
-4ab.
Step-by-step explanation:
If the temperature is -2 degrees and it goes down another 2 degrees the new temperature is -2-2 = -4.
-2ab - 2ab = -4ab.
Answer:
-4ab because if you have a balance of negative two dollars and you spend two more dollars you have a balance of negative 4 dollars
Step-by-step explanation:
Answer:
30 + 15d = 105, I think
Step-by-step explanation:
equivalent to –y ?