Answer:
The form ax2 + bx + c = 0 is called standard form of a quadratic equation. Before solving a quadratic equation using the Quadratic Formula, it's vital that you be sure the equation is in this form.
Step-by-step explanation:
120 % = 160
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Find 1 % :
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120% = 160
1% = 160 ÷ 120
1% = 4/3
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Find 100% :
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1% = 4/3
100% = 4/3 x 100
100% = 133 1/3
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Answer: 160 is 120% of 133 1/3
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Answer:
7n^2
Step-by-step explanation:
Multiply 8/n by 7n/7n to get 56n/7n^2
F(t)= 7.00 x t + 55
A reasonable domain is (0,1,2,3).
The range is ($55,$62,$69,$76)
THe amplitude is half of the distance from the highest and lowest phase of the wave..
4-(-1)=5
0.5*5=2.5
amp=2.5 units