Find the area of the circle. Use 3.14 or 
for ? as indicated.Use 3.14 for ?.
A. 200.96 ft2
B. 803.84 ft2
C. 3,215.36 ft2
D. 100.48 ft2
Answer: B
Mathematics
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is a solution of the inequality.
?
?
A. Yes B. No
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Use a product-to-sum identity to rewrite the expression.sin 38° sin 50°
A. 0.5(cos(-12°) - cos(88°) ) B. 0.5(cos(88°) + cos(-12°) ) C. 0.5(sin(88°) + sin(-12°) ) D. 0.5(sin(-12°) - sin(88°) )
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Solve the system of equations by elimination.
A. (-3, 1) B. (1, -3) C. infinitely many solutions D. no solution
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Verify the identity.
= 
What will be an ideal response?
Mathematics