Answer:
(a) C = 9000 + 15N
(b) Cost of 250 widgets is $12750
Step-by-step explanation:
<em>The question has missing details. See attachment for complete question</em>
Solving (a): An expression for total cost.
The expression is generated using:
From the given parameters:
So, the expression becomes:
Solving (b): Cost of 250 widgets
In this case:
Substitute 250 for N in
Answer:
the answer is 1
Step-by-step explanation:
(√4 / √6) + (√6 / √4)
(2 / 2√3) + (2√3 / 2)
√3 / √3
= 1
See Explanation
Step-by-step explanation:
1. By interior angle sum Postulate of a triangle.
From equations (1) & (2), we find:
Hence proved
2. In 
is exterior angle.
Therefore, by remote interior angle theorem, we have:
From equations (1) & (2), we find:
is an isosceles triangle.
Thus proved.
Since the spinner is labelled A, B, C, D, there are four possible landing for the spinner.
Thus, the sample space is {A, B, C,D}.
Therefore, the number of <span>elements in the sample space for spinning a spinner labeled A, B, C, D</span> is 4.
