Find the area of the triangle. If necessary, round the answer to two decimal places.a = 14, b = 32, c = 26

A. 5280.01
B. 177.99
C. 181.99
D. 3219.69


Answer: B

Mathematics

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Use De Morgan's laws to write a negation of the statement.A man eats six hot dogs and he does not get a stomach ache.

A. A man does not eat six hot dogs or he gets a stomach ache. B. A man eats six hot dogs or he gets a stomach ache. C. A man eats six hot dogs and he gets a stomach ache. D. A man does not eat six hot dogs or he does not get a stomach ache.

Mathematics

Find the roots of the equations. = 

A.
B.
C.
D.

Mathematics

Simplify using the product rule of exponents.(-9x2)(-2x5)

A. -18x10 B. 18x7 C. -11x7 D. -11x10

Mathematics

Write the phrase as a mathematical expression. Use x as the variable.Some number minus 140

A. 140 B. x + 140 C. 140x D. x - 140

Mathematics