Answer:
Option A. x=30,y=42
Step-by-step explanation:
we know that
If two triangles are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent
In this problem
Triangles ABC and ZYX have three congruent interior angles
therefore
Triangles are similar
step 1
Find the value of x

substitute the values


step 2
Find the value of y

substitute the values


Some how Katrina has forgotten to write a check amount down in here check book. to find out the amount you would subtract 190.62 from 172.62
The total distance she travelled 4.1 Km.
<h3>What is unitary method?</h3>
The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
Given:
Jessica takes a horse 3.31 kilometers
Through a motorcycle she travel 1 kilometer.
So, the total distance travelled
=3.31 + 1
=4.31 Km
Hence, the total distance they travelled is 4.31 Km.
Learn more about unitary method here:
brainly.com/question/22056199
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The equation for that line is y=x+5