Victor is attending a local fair and wants to go on at least 12 rides. The spinning rides cost $2 each, and the roller coasters cost $3 each. Victor has $30. Write a system of inequalities to determine if the combination of 6 spinning rides and 7 roller coasters is viable.(1 point) x+y≥12 2x+3y≥30 The combination of 6 spinning rides and 7 roller coasters is viable. x+y≥12 2x+3y≤30 The combination of 6 spinning rides and 7 roller coasters is viable. x+y≥12 2x+3y≥30 The combination of 6 spinning rides and 7 roller coasters is not viable. x+y≥12 2x+3y≤30 The combination of 6 spinning rides and 7 roller coasters is not viable.

10000

step-by-step explanation: divide by 2,

51840000 cm 2

step-by-step explanation:

for future students the answer is b

hope i

-lavira: )

isocolese triangle

we know that the line connect a and b is the hyptonuse

so first find the hypotonuse length using the distance formula, call the length c

since it is an isocolese triangle, the lengths of the legs are the same

using pythagorean theorem,

in this case, a=b since isocolese triangle so we get

or

we can find c so we can find the distances

we know that if we draw 2 circles, each has center at a and b, and find where they intersect, we can the 2 possible locations for c

if a has center at (xa,ya) and b has center at (xb,yb), then we can solve where

and

intersect to find where they intersect

i'm not going to put an example because i have to go to class. i hope this explanation is enough