Answer:
82.8 cm measured to the nearest tenth of 80cm.
Solve the equation for x by finding a, b, and c of the quadratic then applying the quadratic formula.
x = 7,3
Answer:
t = (D/C - 1) (100/r)
Step-by-step explanation:
D = C(1+rt/100)
D/C = 1 + rt/100
D/C - 1 = rt/100
D/C - 1 = t (r/100)
Therfore,
<h2>t = (D/C - 1) / r/100</h2>
Therefore the last option is correct.
<h2><em><u>
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Answer:
4
Step-by-step explanation:
420 divided by 98 is 4.28571428571, therefore rounding would make the answer 4!
