Step-by-step explanation:
The largest rational number that you can form is the one that has the largest natural number as numerator and the smallest natural number as denominator.
That would be 844/271.
A) x^2 + y^2 = 80
B) x * y = 12
What is x^2 -y^2?
B) x * y = 12
So y = 12 / x
A) x^2 + (12/x)^2 = 80
x^2 + (12/x)^2 = 80
x^2 + (144/x^2) = 80
Multiplying each side by x^2
x^4 + 144 = 80x^2
x^4 -80x^2 + 144 = 0
X = 1.355 (found by trial and error)
Y =
<span>
<span>
<span>
8.85608</span></span></span> (found by trial and error)
Answer:
3/4
Step-by-step explanation:
three-fourths also means 3 out of 4. This can be shown as a fraction as 3/4
216 divided by 3 is 72 so making the answer
1/72
