Answer:
![2\sqrt{2}\ units](https://tex.z-dn.net/?f=2%5Csqrt%7B2%7D%5C%20units)
Step-by-step explanation:
we know that
In a 45-45-90 right triangle, the length of the two legs are equal
so
Applying the Pythagorean Theorem
![c^2=a^2+b^2](https://tex.z-dn.net/?f=c%5E2%3Da%5E2%2Bb%5E2)
where
c is the hypotenuse
a and b are the legs
we have
![a=2\ units\\b=2\ units](https://tex.z-dn.net/?f=a%3D2%5C%20units%5C%5Cb%3D2%5C%20units)
substitute
![c^2=2^2+2^2](https://tex.z-dn.net/?f=c%5E2%3D2%5E2%2B2%5E2)
![c^2=4+4](https://tex.z-dn.net/?f=c%5E2%3D4%2B4)
![c^2=8](https://tex.z-dn.net/?f=c%5E2%3D8)
![c=\sqrt{8}\ units](https://tex.z-dn.net/?f=c%3D%5Csqrt%7B8%7D%5C%20units)
simplify
![c=2\sqrt{2}\ units](https://tex.z-dn.net/?f=c%3D2%5Csqrt%7B2%7D%5C%20units)
So 140=origonal price-1/5 so
represent origonal price with p
140=4/5p
multiply both sides by 5/4
175=p
the answer is 175
Answer:
6
Step-by-step explanation:
Pull terms out from of the radical,assuming positive real numbers .
Answer: B
I hope this helps you
X-3(4)=-2
x-12=-2
So ya add the -12 to both side and you get X=10