Answer:
9
Step-by-step explanation:
Answer:
Terrell drove 200 miles one way
Step-by-step explanation:
Since his trip concluded at 9 hours, let's say that x = time traveled at 40 mph
and 9 - x = time traveled at 50 mph
D = (rate) x (time)
<em>40x = 50(9 - x)</em> -----Use Distributive property on the right side of the equation
<em>40x = 450 - 50x</em><em> </em>-----Add 50x on both sides
<em>90x = 450</em> ------Divide by 90 on both sides
We end up with<em> x = 5 </em>which is the value we need to determine the distance of our first trip, calculated by
<em>D = 40x</em>, or <em>40(5) = 200 mi</em>
Answer:
<h3>A) Not enough information or not similar.</h3>
Step-by-step explanation:
We are given a triangle with a segment that connects two points of the two sides of given triangle.
There are different triangle similarity theorems are available there as given in options.
Side Side Side (SSS) triangle similarity theorem.
Side Angle Side (SAS) triangle similarity theorem.
Angle Angle (AA) triangle similarity theorem.
But in the shown figure, we are not provided much information about it's sides and angles.
Therefore, correct option is :
<h3>A) Not enough information or not similar.</h3>
Answer:
0
Step-by-step explanation:
The slope of a line is Change in y
--------------------
change in x
y does not change
0
------
change in x
Slope = 0
Horizontal lines have 0 slope
Vertical lines have undefined slope
They are NOT similar because similar triangles have congruent angles, but are different sizes. These angles are not congruent.
