Answer: -5.26, and 0.76
Step-by-step explanation: x ≈ 1.22 and x ≈ 3.28
x ≈ −0.76 and x ≈ 5.26
x ≈ −1.22 and x ≈ −3.28
x ≈ −5.26 and x ≈ 0.76
The marked price of the wrist watch after the trader sold a wrist watch for $3150 after giving a 10% discount is $3500.
First, let us understand the percentage:
A percentage is a fraction of a whole expressed as a number between 0 and 100. Nothing is zero percent, everything is 100 percent, half of everything is fifty percent, and nothing is zero percent.
To determine a percentage, we need to divide the portion of the whole by the whole itself and multiply by 100.
Let the marked price be x.
So,
According to the question;
x - x * 10% = 3150
x - x * 10/100 = 3150
100x - 10x / 100 = 3150
90x = 3150 * 100
x = 3150 * 100 / 90
x = 3500
So, the marked price is $3500.
Thus, the marked price of the wrist watch after the trader sold a wrist watch for $3150 after giving a 10% discount is $3500.
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Answer: 7.3x + 5
Step-by-step explanation:
For us to solve the question, we have to solve 5.2x+8+2.1x-3 and the answer gotten will allow us know the equivalent expression.
= 5.2x+8+2.1x-3
= 5.2x + 2.1x + 8 - 3
= 7.3x + 5
Therefore, the correct answer is 7.3x + 5
A) 18 sides
B)160 degrees
C) 2880 degrees
1) 13 is a prime number.
2) 13 has exactly two factors. ( 1 & 13 )
3) 1 and 13 is a factor pair of 13.
Hope this helps!