Expected number of defectives
= P(x)*N
= (5/1000)*60000
=300
Answer:
14
Step-by-step:
A triangle has 3 sides, 2 of which we know and need to use in this question, i.e, 8√7 and X (which we need to solve for).
X is opposite to that 45° angle, which makes it the "opposite" and the 8√7 is the "hypotenuse"
When solving questions like this one, remember the acronym SOH CAH TOA which means: sinσ =
cosσ =
tanσ =
NB: σ= the known angle
The answer is 5/9.
(P.S. I got the step by step solution from a Socratic Question and Answer website)
5 + 1 × 5
5 + 5
10
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