Answer:
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Step-by-step explanation:
The answer to this question is 175 - n x 2.75
Answer:
B. 10
Step-by-step explanation:
First, we need to recognize that the two triangles are similar (the triangle with a leg value of 21 and the triangle with a leg value of 4 and hypotenuse x)
Let's first label the leg of the second triangle as y.
Then, we can set up this equation

Cross multiplying gives us
84=y^2
So, y=sqrt(84) or 2 sqrt(21).
Now, using the pythagorean theorem, we get
4^2+2sqrt(21)^2=x^2
100=x^2
x=10
Answer:
5%
Step-by-step explanation:
10/200 × 100 = 5
hope this helps...
Yes, it's y= 1/2x because it's 1/2 miles (y) per x weeks