$2.52 x 8 (8 per half gallons is 4 gallons) = $20.16
5c+4 is equivalent
Its just simplified.
Answer:
SA=571.77
Step-by-step explanation:
SA==2πrh+2πr2=2·π·7·6+2·π·72≈571.76986
pls mark brainliest
The best first step
for the elimination method would be: <span>1. multiply the first equation by 2 and the second equation by 3.
</span><span>
2x - 6y = 2 /*2
5x + 4y = 28 /*3
____________
4x - 12y = 4
15x + 12y = 84
____________
4x - 12y + 15x + 12y = 4 + 84
19x = 88
x = 88/19
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Equation of the circle:
(5)^2 = (x-2)^2 + (y-3)^2
see if any points work in the equation.
25 = (6-2)^2 + (0-3)^2
25 = 16 + 9
point (6,0) is on the circle