There are 8 elephants in the zoo. Each elephant eats about 2.16 × 105 pounds of vegetation per year.

The zookeeper asked Nate and Elena to determine how many pounds of vegetation is required to feed all of the elephants. They wrote their solutions in scientific notation.

Nate's Solution Elena's Solution

8 × (2.16 × 105) 8 × (2.16 × 105)

= (8 × 2.16) × 105 = (8 × 2.16) × (8 × 105)

= 17.28 × 105 = 17.28 × 805

= 1.728 × 106 = 1.728 × 806

Who is correct? Explain.

Need ! give step by step solutions on how to solve number one [tex]\frac{9-2\sqrt{3} }{12+\sqrt{3} }[/tex] number two [tex]x+4=\sqrt{13x-20}[/tex] number three (domain and range) [tex]f(x)=2\sqrt[3]{x} +1[/tex]

The surface area of the triangular prism is .

Does the function satisfy the hypotheses of the mean value theorem on the given interval? f(x) = 4x^2 + 3x + 4, [−1, 1] no, f is continuous on [−1, 1] but not differentiable on (−1, 1). no, f is not continuous on [−1, 1]. yes, f is continuous on [−1, 1] and differentiable on (−1, 1) since polynomials are continuous and differentiable on . there is not enough information to verify if this function satisfies the mean value theorem. yes, it does not matter if f is continuous or differentiable; every function satisfies the mean value theorem.