Find the area of the SSS triangle ABC. If necessary, round the answer to two decimal places.a = 4, b = 5, c = 7

A. 10.01
B. 3.46
C. 16.01
D. 9.80


Answer: D

Mathematics

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Solve the problem.Find the least squares line for the points      ,  

A. y = -2 + 3x
B. y = -3 + 4x
C. y = -  + 4x
D. y = -5 + 5x

Mathematics

Express the integrand as a sum of partial fractions and evaluate the integral. dx

A. ln  -  +  + C
B. ln  +  + C
C. ln  -  +  + C
D. ln  -  + C

Mathematics

Decide whether the given number is a solution of the given equation.Is 8 a solution of 9 = 1 + x?

A. yes B. no

Mathematics

Solve. Round your answer to three decimal places if necessary.27 - 3x = 

A. -3
B. 1
C.
D. 3

Mathematics