Answer:
(x, y) ⇒ (-x, y)
Step-by-step explanation:
When you're looking for a rule that transforms one figure to the other, the first step is to look at the figures. You want to identify their orientation (order of vertices) and the relative locations of corresponding vertices.
Here, vertices VWX are in <em>clockwise</em> order. The corresponding vertices V'W'X' are in <em>counterclockwise</em> order. For that to happen, there must be a reflection involved.
The y-axis goes through the midpoints of VV', WW' and XX'. This means the y-axis is the line of reflection. The coordinates of V'W'X' have the same y-values as their originals, but their x-values have changed sign.
The algebraic rule for these two figures is ...
(x, y) ⇒ (-x, y) . . . . . . reflection over y-axis; sign of x changes
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<em>Additional comment</em>
No rotation is involved here.
The rule (x, y) ⇒ (x, y+10) means the y-coordinate has had 10 added to it. That causes a translation upward by 10 units. This <em>is</em> the algebraic rule.
The event that either M1 or M2 fails has probability
by the addition rule. Failure events are independent, so
so that
Denote this probability by 
. Then 
follows a geometric distribution with this parameter and has density
The expectation is 
.
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<h3>28,542-10,350-9,750=8,442</h3><h3>So the third number is 8,442</h3><h3>Hope this helps! :)</h3><h3>
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Answer:
The answer is B.
Step-by-step explanation:
HOPE THIS HELPS U!!!
Answer:
$465 is the answer.
Step-by-step explanation:
The equation is given as :
Where h is the number of hours worked and f is the number of fixtures installed.
We have been asked how much does Ben frank charge when he works 7 hours and installs 9 fixtures?
So, we will put the values of h 7 and f = 9 in the equation.
= 
= $465
Therefore, Ben charges $465.
