Write in decimal notation.4.202 × 104

A. 420,200
B. 42,020
C. 4202
D. 168.08


Answer: B

Mathematics

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Complete.5.63 kg =  g

A. 0.05,630 B. 56.30 C. 5,630 D. 0.005,630

Mathematics

Determine the real solutions to the system of nonlinear equations.x2 - y2 = 2516x2 + 25y2 = 400

A. (0, 4), (0, -4) B. (5, 0), (-5, 0) C. (4, 0), (-4, 0) D. (0, 5), (0, -5)

Mathematics

Solve the problem.A projectile is fired with an initial velocity of 500 feet per second at an angle of 45° with the horizontal. In how many seconds will the projectile strike the ground? (Round your answer to the nearest tenth of a second.) The parametric equations for the path of the projectile are x = (500 cos 45°)t, and y = (500 sin 45°)t - 16t2.

A. 18.7 sec B. 26.9 sec C. 30.2 sec D. 22.1 sec

Mathematics

Determine the continuity of the function at the given points.f(x) =  at x = 2 and x = 3

A. The function f is continuous at neither  nor 
B. The function f is continuous at  but not at 
C. The function f is continuous at  but not at 
D. The function f is continuous at both  and 

Mathematics