Find the perimeter.

A. 51 cm
B. 58 cm
C. 41 cm
D. 45 cm


Answer: A

Mathematics

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Supply missing reasons for the following proof.Given: with diameter Prove: S1. with diameter R1.S2. Draw radius R2.S3. R3.S4. R4.S5. R5.S6. R6.S7. or R7.S8. R8.S9. But R9.S10. Then R10. What will be an ideal response?

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Use the graph to complete the identity.cos 3x cos 6x + sin 3x sin 6x = ?

A. y = sin 9x B. y = sin 3x C. y = cos 9x D. y = cos 3x

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Solve.There are 25 students in Jose's class.   of the students are science majors. How many students are science majors?

A. 20 students B. 100 students C. 18 students D. 5 students

Mathematics

Solve the problem.Suppose you buy 1 ticket for $1 out of a lottery of 1000 tickets where the prize for the one winning ticket is to be $500. What are your expected winnings?

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Mathematics