Answer:
C. geometric; 125
Step-by-step explanation:
first term(a) = 0.2
common ratio (r) = 1 / 0.2 = 5
now
Tn = ar^ n -1
t5 = 0.2 * 5^ 4
= 125
hope it helps :)
So, c<span> must be 121 to make the trinomial a perfect </span>square<span>. 3. </span>x<span>. </span>2<span>. + 9x + </span>c<span>. SOLUTION: Page 1. 9-4 Solving Quadratic Equations by </span>Completing<span> the </span>Square<span> + 4x = 6. SOLUTION: The solutions are about –5.2 and 1.2. 6. </span>x<span>. </span>2<span>. − </span>8x<span> = −9.</span>
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Answer:
Step-by-step explanation:
x=
5/
3
y
y=3/5x
Answer:
15.60
Step-by-step explanation:
23.31/18=1.30 (for one gallon)
1.30*12=15.60 (for twelve gallons)