Decide whether a triangle can be formed with the given side lengths. If so, use Heron's formula to find the area of the triangle.a = 73
c = 83.6
A. 2787.84
B. 2368.8
C. 2370.6
D. No triangle is formed.
Answer: B
Mathematics
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A. Yes B. No
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Provide an appropriate response. Solve the quadratic equation using the quadratic formula:x2 - 8x + 6 = 0
A. x = 4 + 1.41i, 4 - 1.41i B. x = -7.16, -0.84 C. x = -4 + 1.41i, -4 - 1.41i D. x = 7.16, 0.84
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Perform the operations indicated.-7 + 2 + (-1) + (-10)
A. -14 B. -20 C. -2 D. -16
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Find the mean. If necessary, round to one decimal place.30, 51, 73, 14, 140, 66
A. 62.3 B. 74.8 C. 62.8 D. 61.8
Mathematics