exam Maths Puzzle Numerical Ability

The vertices of a triangle lie in a coordinate plane at (2,1),(2,4),and (6,1)
What is the area of the triangle.

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exam Other Question

The relationship between the empirical rule and a z-score would indicate that any z-score between –2 and 2 will occur about ___________ percent of the time.
a. 99.7
b. 68
c. 34
d. 95
Thanks in advance for all your help. tine
b)


Given the above graph, identify the graph of the function (line, parabola, hyperbola, or exponential), explain your choice, and