Simplifying
6 + 0.10x = 0.15x + 8
Reorder the terms:
6 + 0.10x = 8 + 0.15x
Solving
6 + 0.10x = 8 + 0.15x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-0.15x' to each side of the equation.
6 + 0.10x + -0.15x = 8 + 0.15x + -0.15x
Combine like terms: 0.10x + -0.15x = -0.05x
6 + -0.05x = 8 + 0.15x + -0.15x
Combine like terms: 0.15x + -0.15x = 0.00
6 + -0.05x = 8 + 0.00
6 + -0.05x = 8
Add '-6' to each side of the equation.
6 + -6 + -0.05x = 8 + -6
Combine like terms: 6 + -6 = 0
0 + -0.05x = 8 + -6
-0.05x = 8 + -6
Combine like terms: 8 + -6 = 2
-0.05x = 2
Divide each side by '-0.05'.
x = -40
Simplifying
x = -40
Here’s the answer :)
Answer:
Step-by-step explanation:
(-5,5)...x1 = -5 and y1 = 5
(5,-4)...x2 = 5 and y2 = -4
slope = (y2 - y1) / (x2 - x1)
slope = (-4 - 5) / (5 - (-5) = -9 / (5 + 5) = -9/10 <==
If After five years of customer usage, 12 products out of 50 failed. The reliability of the product is :76%.
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Reliability of the product</h3>
First step is to calculate the probability of not failed
Not failed=50-12
Not failed=38
Second step is to calculate the reliability of the product using this formula
Reliability= Good ones/Total
Let plug in the formula
Reliability=38/50
Reliability= 0.76×100
Reliability=76%
Therefore If After five years of customer usage, 12 products out of 50 failed. The reliability of the product is :76%.
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Learn more about reliability of the product here:brainly.com/question/14841972
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Answer:
1.875 %
Step-by-step explanation:
Divide the sample size by the population then multiply by 100:
percent = (75 ÷ 4000) x 100 = 1.875 %
2(4Y-1)=6
8Y-2=6
8Y=6+2
8Y=8
Y=8/8=1
Answer: y=1