Write with radicals. Assume that all variables represent positive real numbers.6k5/4

A. 65
B. 5
C. 4
D. 64


Answer: A

Mathematics

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Use a grapher to find the vertex or x-intercepts, as indicated, of the quadratic function.Find the x-intercepts of the function f(x) = 2.47x2 + 3.789x - 8.37. Round to two decimal places if needed.

A. (1.84, 0), (-2.76, 0) B. No x-intercepts C. (1.23, 0), (-2.76, 0) D. (2.76, 0), (-1.23, 0)

Mathematics

Write the expression with positive exponents, and simplify if possible.(-2)-4

A. 16
B. - 
C. -16
D.

Mathematics

Find the sum of the even integers between 51 and 99. ?

A. 1,800 B. 3,675 C. 1,725 D. 3,900 E. 3,600

Mathematics

Solve the triangle. Find the angles ? and ? first.

A. ? = 38.9°, ? = 31.6°, ? = 109.5° B. ? = 109.5°, ? = 31.6°, ? = 38.9° C. ? = 109.5°, ? = 38.9°, ? = 31.6° D. ? = 38.9°, ? = 109.5°, ? = 31.6°

Mathematics