Match the quadratic function to the correct graph.y = - (x + 2)2 - 2

A.

B.

C.

D.


Answer: A

Mathematics

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Solve the problem.In the formula A(t) = A0ekt, A is the amount of radioactive material remaining from an initial amount A0 at a given time t, and k is a negative constant determined by the nature of the material. An artifact is discovered at a certain site. If it has 59% of the carbon-14 it originally contained, what is the approximate age of the artifact? Carbon-14 decays at the rate of 0.0125% annually. Round to the nearest year, if necessary.

A. 4720 years B. 1833 years C. 3280 years D. 4221 years

Mathematics

Write the function without radicals by using fractional exponents.y = 

A. y = (5x - 8)5/2 B. y = (5x - 8)2/5 C. y = (5x - 8)10 D. y = (5x - 8)5

Mathematics

Find the product.(0.01)(699.72)

A. 69.972 B. 699.72 C. 6997.2 D. 6.9972

Mathematics

Complete.0.9 m =  mm

A. 90 B. 0.0009 C. 900 D. 9000

Mathematics