Give the numerical coefficient of the term.-9y11

A. 9
B. 11
C. y11
D. -9


Answer: D

Mathematics

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Solve the problem.The amount of money in an account is given by  where P is the principal invested, r is the interest rate (as a decimal), and t is the time of the investment. Find the amount at the end of 2 years if $600 is invested at 5%. Round to the nearest cent.

A. $1,350.00 B. $630.00 C. $900.00 D. $661.50

Mathematics

Use a ruler, protractor, and compass to construct, if possible, a triangle with the stated properties. If such a triangle cannot be drawn, explain why. Decide if there can be two or more noncongruent triangles with the stated properties.A triangle with sides of length 17 cm, 28 cm, and 8 cm

A. Two or more such noncongruent triangles can be constructed. B. Exactly one such triangle can be constructed. C. No such triangle can be constructed.

Mathematics

The function f is one-to-one. Find its inverse.f(x) = x3 + 4

A. f-1(x) = 
B. f-1(x) =  - 4
C. f-1(x) = 
D. f-1(x) =  + 4

Mathematics

A plane is flying with an airspeed of 243 miles per hour with heading 271.7°. The wind currents are running at a constant 44.7 miles per hour in the direction 261.6°. Find the ground speed and true course of the plane. ? Apply the rules regarding the use of significant digits after all computations are complete. ? __________ mph with heading __________°

What will be an ideal response?

Mathematics