Find the exact value of the expression.sin 25° cos 35° + cos 25° sin 35°

A.
B.
C.
D.


Answer: B

Mathematics

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A card is drawn randomly from a standard 52-card deck. Find the probability of the specified event. The card is not a 10.

A.
B.
C.
D.

Mathematics

Multiply and then, if possible, simplify by factoring.

A. 5
B. 25
C. 625
D. 5

Mathematics

Solve the problem.Ron can mow the lawn in two hours more time than Paul. Working together they can mow the lawn in 5 hours. How long does it take each of them working alone?

A. Paul: 9.1 hr   Ron: 11.1 hr B. Paul: 10 hr   Ron: 12 hr C. Paul: 8.3 hr   Ron: 10.3 hr D. Paul: 8 hr   Ron: 10 hr

Mathematics

Let A = {1, 3, 5, 7}B = {5, 6, 7, 8}C = {5, 8}D = {2, 5, 8}U = {1, 2, 3, 4, 5, 6, 7, 8}.Determine whether the statement is true or false.A ? {7, 5, 3, 1}

A. False; the elements in A are in a different order. B. False; A has different elements than those listed. C. False; the elements in A are the same as those listed. D. True

Mathematics