Solve by substitution and check.2x + y = 11 y = 3x - 4
A. (5, 1)
B. (2, 2)
C. (5, 3)
D. (3, 5)
Answer: D
Mathematics
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Use a calculator to find the function value to four decimal places.sin 61.1°
A. 0.4833 B. 0.9871 C. 0.8755 D. 1.8115
Mathematics
Simplify the expression. Write the answer using only positive exponents. Assume that all variables represent positive real numbers.70 - (-13)0
A. 0 B. 20 C. -2 D. 2
Mathematics
Find the slope of the specified line.y = 9
A. undefined B. -9 C. 0 D. 9
Mathematics
Multiply using the distributive property.-2(3p - 3q)
A. -6p + 3q B. -6p + 6q C. 6p - 3q D. 6p - 6q
Mathematics