9. Ms. Barton determined that the
2 answers:
Answer:
B
Step-by-step explanation:
So we have the equation:
Where c represents the wedding cost and n represents the number of people who attended the wedding.
We know that the wedding cost a total of $8625. Thus, we can plug this number in for c and solve for n:
Subtract 1500 from both sides. The right cancels:
Now divide both sides by 75:
Thus, a total of 95 people attended the wedding.
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check the picture below.
so the triangular prism is really just 3 rectangles and 2 right-triangles,
now, we know the base of one of the triangles is 2.6, what's its height?
since it's a right-triangle, we can simply use the pythagorean theorem to get "h".
so, we can now, simply get the area of both of the triangles and the three rectangles and sum them up, and that's the area of the triangular prism.
