Solve.m - 1 ? -5
A. m ? 4
B. m ? -4
C. m ? -6
D. m ? 6
Answer: B
Mathematics
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Solve the system using the inverse matrix method.
What will be an ideal response?
Mathematics
Use the discriminant to determine the number and type of solutions for the equation. If the solution(s) are real, state whether they are rational or irrational.6y2 = 5y - 2
A. Two rational solutions B. Two irrational solutions C. Two nonreal complex solutions D. One rational solution
Mathematics
Solve the problem.The sum of two angles is 202°. One angle is 23° less than twice the other. Find the angles.
A. 73° and 129° B. 75° and 127° C. 73° and 123° D. 123° and 79°
Mathematics
Find the exact value of the expression. Do not use a calculator.3 cot2 45° + 8 sin2 30°
A. ? B. 3 C. 7 D. 5
Mathematics