Suppose that point is on the unit circle. Find sin t and cos t.


Mathematics

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Use the distributive property to rewrite the expression. Simplify if possible.9(3r + 6 + 2s)

A. 27r + 6 + 2s B. 27r + 54 + 2s C. 27r + 54 + 18s D. 27r + 6 + 18s

Mathematics

Provide an appropriate response.Solve the system of equations using the addition method:a + 3b = 13a - 3b = -11

A. a = 2, b = 3
B. a = 1, b = 4
C. a = 10, b = 1
D. a = 0, b = 41

Mathematics

Translate the statement to a mathematical expression. Simplify the resulting expression.The product of ten and one

A. 1 ? 10 = 10
B. 1 + 10 = 11
C.  = 0.1
D. 1 ÷ 10 = 0.1

Mathematics

Express the exercise as a system of linear equations, then find the solution. Use a calculator where appropriate.Julie and Eric row their boat (at a constant speed) 32 miles downstream for 4 hours, helped by the current. Rowing at the same rate, the trip back against the current takes 8 hours. Find the rate of the current.

A. 3 mph B. 6 mph C. 1.5 mph D. 2 mph

Mathematics