1x42
2x21
3x14
6x7
these are all of the whole factors of 42
6000*0.0575=345
Final answer: $345.00
Answer:
6X + 15Y - 12
Step-by-step explanation:
3 (2X + 5Y - 4)
Multiply each term by 3
2X * 3 + 5Y * 3 - 4 * 3
6X + 15Y - 12
<span>2x^2 − 7x − 15
= (2x + 3)(x - 5)
hope that helps</span>
Answer:
a) 6.09 %
b) 9.36 %
Step-by-step explanation:
a) Given
% of questions that are truthful = 87% = -.87
% of right questions that are falsely indicated as lies = 7%
Percentage of the answers that the polygraph wrongly indicate as lies = 0.87 * 0.07 = 0.0609 = 0.1 = 10%
b) % of answers that are lies = 13% = 0.13
% of answers that are correctly caught as lies = 72%
percentage of the answers that the polygraph will correctly indicate as lies
= 0.13 * 0.72 = 0.0936 = 0.1 = 10 %
