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