Find the value of s in the interval [0, ?/2] that makes the statement true. Round to four decimal places.cos s = 0.6784

A. 0.7456
B. 5.4580
C. 0.8252
D. 0.9668


Answer: C

Mathematics

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Find the GCD for the given numbers by an appropriate method.450, 1378, and 6750

A. 15 B. 2 C. 3 D. 6

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State the end behavior of the graph of f.f(x) = 2 + 2x - x2

A. Down on both sides B. Down on left side, up on right side C. Up on left side, down on right side D. Up on both sides

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Solve the pair of linear equations by addition.

What will be an ideal response?

Mathematics

Estimate the value as a whole number or as a mixed numeral where the fractional part is . +  + 

A. 3
B. 3
C. 2
D. 2

Mathematics