If f(x) = 12 – 2 and g(x) = x + 3, find all values of x, to the nearest tenth, for
1 answer:
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Answer:
So the correct option is C ) 58 units.
Also If we require Distance then l(AC) = √58 = 7.615 units
Step-by-step explanation:
Let the Points be
point A( x₁ , y₁) ≡ ( -2 , 1)
point C( x₂ , y₂) ≡ (5 , -2)
To Find:
d(AC) = ?
Solution:
By Applying the Pythagorean Theorem to find the distance between points A and C we get
Substituting A( x₁ , y₁) ≡ ( -2 , 1) and C( x₂ , y₂) ≡ (5 , -2) we get
So the correct option is C ) 58 units.
If we require Distance then l(AC) = √58 = 7.615 units
We start by showing the position of the first quartile, Q1 on the normal distribution graph. Q1 happens at 25% of the data.
The graph is shown below
We are interested in the area to the left of Q1 and we know that the probability is 0.25
We can find out the value of z-score from the table as shown below
The z-score when p=0.25 is 0.68
then changing this z-score into the actual value
The graph is shown below
We are interested in the area to the left of Q1 and we know that the probability is 0.25
We can find out the value of z-score from the table as shown below
The z-score when p=0.25 is 0.68
then changing this z-score into the actual value