Determine whether the given value is a solution to the given equation.Is 13 a solution to 25.7 - y = 12.7?
A. Yes
B. No
Answer: A
Mathematics
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Simplify. Be sure to rationalize the denominator. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Mathematics
Graph the function.f(t) = sin 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The sum of the squares of two numbers is 17. The sum of the two numbers is 3. Find the two numbers.
A. -4 and 1 B. -1 and 4; or -4 and 1 C. 1 and 4; or -4 and -1 D. -1 and 4
Mathematics
Graph the quadratic function using its vertex, axis of symmetry, and intercepts.f(x) = -x2 - 4x - 3
A. vertex (2, 1)
intercepts (1, 0), (3, 0), (0, -3)
B. vertex (-2, 1)
intercepts (-1, 0), (- 3, 0), (0, -3)
C. vertex (2, -1)
intercepts (1, 0), (3, 0), (0, 3)
D. vertex (-2, -1)
intercepts (-1, 0), (- 3, 0), (0, 3)
Mathematics