B. The y-intercept is 38. Since the graph opens down, the a-value (-16t^2) is negative. The c-value (38) cannot be negative since on the graph, the line goes through 38, not -38.
Answer:
Step-by-step explanation:
i dont know u tell me
the number of faces, edges and vertices the shape below has is 4, 4 and 6 respectively.
<h3>How to determine the number</h3>
It is important to note that according to Euler’s formula for any convex polyhedron, the number of Faces (F) and vertices (V) added together is exactly two more than the number of edges (E).
It is mathematically written as;
Face + vertices = 2 + edges
F + V = 2 + E
From the figure given, we can see that it is a kite
Number of vertices = 4
Number of faces = 4
2 + edges = faces + vertices
2 + edges = 4 + 4
2 + edges = 8
Edges = 8 - 2
Edges = 6
Thus, the number of faces, edges and vertices the shape below has is 4, 4 and 6 respectively.
Learn more about a kite here:
brainly.com/question/20597161
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You either have to use unit rate or complex fractions