Are you sure the word you're looking for is perpendicular? Perpendicular means at a 90° angle, which in your case, would mean the two triangles would be exactly the same. Did you mean mathematically similar? Because if so, I can tell you that the third side would be 10, using scale factor.
Answer:
(x-9)(x-5)
Step-by-step explanation:
x²-5x-9x+45
x(x-5)-9(x-5)
(x-9)(x-5)
a. By the law of total probability,
and using the definition of conditional probability we can expand the probabilities of intersection as
b. Using Bayes' theorem (or just the definition of conditional probability), we have
c. Same reasoning as in (b):
d. Same as before:
(Notice how the probabilities conditioned on add up to 1)
In general, when you state "the difference between a point A and a point B" meaning that you have to take the final value at the point B subtract the initial value at the point A"
<span>For example: Find the difference in distance between a point A =2 m and a point B = 5 m? </span>
<span>In this case: </span>
<span>In general: The difference in distance = 5 m - 2 m = 3 m </span>
<span>You can also write it as: </span>
<span>The difference in distance = 2 m - 5 m = -3 m </span>
<span>Since the distance between 2 points CAN'T be a negative value, you've to take the absolute value of -3 m to get the positive answer of 3 m. </span>
<span>This based on a scalar quantity. </span>
<span>Unless you're working on a Vector problem in Physics. In this case, you must take the final point subtract the initial point since the motion not only describes the magnitude but also describes the direction of the motion as well. </span>
<span>Again, in this case, you can have the magnitude is always a POSITIVE number and the direction can be either POSITIVE or NEGATIVE depends on the direction that you chose as a positive. </span>
<span>Back to your question. "the difference between 15 and the product of 5 and y" </span>
<span>I would write this statement as 5y - 15 </span>
Answer:Given a rectangle, the general equation for the perimeter is P=2l+2w and area is A=lw where l is the length and w is the width.
Let x = width and x+10 = length
So the equation to solve becomes 40=2x+2(x+10) so x=5 thus the width is 5m and the length is 15m.
Thus the area is 5⋅15=75m2
Step-by-step explanation: