Find the cross-product and determine whether the proportion is true or false.
= 
A. 110.25 ? 248.0625; false
B. 164.25 = 110.25; true
C. 165.375 ? 165.375; false
D. 165.375 = 165.375; true
Answer: D
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Solve.A basketball player made 82 out of 100 attempted free throws. What percent of free throws was made?
A. 82%
B. 8.2%
C. 0.82%
D. 
%
Find the exact value of the indicated trigonometric function of ?, if ? is an angle in standard position whose terminal side contains the given point.(3, 
); find sin ?.
A. 
B. 
C. 
D. 
Determine whether the algebraic expression is a polynomial (Yes or No). If it is a polynomial, write the polynomial in standard form, determine the degree and state if it is a monomial, binomial, or trinomial. If it is a polynomial with more than 3 terms, identify the expression as a polynomial.7y2 + 3
A. no B. yes; 7y2 + 3; degree 7; monomial C. yes; 7y2 + 3; degree 2; binomial D. yes; 7y2 + 3; degree 3; binomial
Multiply.0.0038
A. 0.00874 B. 0.0874 C. 0.0000874 D. 0.000874