10 inches to 12 inches
10:12
5:6
<em>Have a Great Day</em>
Y *x =20
y +x =9
rewrite 1st eq. as y = 20/x
subsituute that into 2nd eq.
20/x +x =9
multiply each term by X
20 +x^2 = 9x
subtract 9x from each side:
x^2 - 9x +20 = 0
now factor:
(x-5) (x-4) = 0
solve for x
5-5 = 0
4-4 = 0
so X can be 4 or 5
replace x into equations and solve for Y
so when X = 4, Y = 5
When X = 5, Y = 4
x= 5,4
y = 4,5
Answer:
y can be anything smaller than x
Step-by-step explanation:
because i said it was
When the Earth's surface is pushed together via compression forces, it can experience geological processes called folding and faulting. Folding occurs when the Earth's crust bends away from a flat surface. A bend upward results in an anticline and a bend downward results in a syncline.