Solve the problem.If you toss four fair coins, in how many ways can you obtain at least one head?

A. 15
B. 16
C. 5
D. 4


Answer: A

Mathematics

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Write using radical notation. Then, simplify, if possible.274/3

A. 729 B. 81 C. 2187 D. 243

Mathematics

Convert the angle to degrees, minutes, and seconds; or to decimal degrees (and round your result to the nearest hundredth of a degree).300.61°

A. 300°36'61'' B. 300°35'61'' C. 300°36'36'' D. 300°37'35''

Mathematics

Use Newton's method to estimate the requested solution of the equation. Start with given value of x0 and then give x2 as the estimated solution.x4 - 6x + 3 = 0; x0 = 2; Find the right-hand solution.

A. 1.602 B. 1.600 C. 1.604 D. 1.607

Mathematics

Sketch a graph that shows the relationship between the variables defined.A hot air balloon flew from Seattle, WA to Olympia, WA. Let a be the altitude (in feet) of the hot air balloon t minutes after take off.

What will be an ideal response?

Mathematics