In a shipment of 600 parts, 30 are found to be defective. How many defective parts should be expected in a shipment of 1000?
1 answer:
We can except 30/600 = 0.05>> 5%percent,
so 1000 * 0.05 = 50 parts defective
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d
Step-by-step explanation:
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B. is the correct answer love
Answer:
Each side of the triangle is 4cm and each angle is 60 degrees
Step-by-step explanation:
X*y=72
x = 5y-2
x=72/y
72/y=5y-2
72=5y^2-2y
5y^2 -2y - 72 = 0
(5y+18)(y-4)=0
y = -18/5 discard
or y = 4
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x=18
(18,4)
