Use a graphing calculator to solve the system.3x - y = 164x + y = 26
A. {(2, 6)}
B. {(6, 2)}
C. {(6, 3)}
D. ?
Answer: B
Mathematics
You might also like to view...
?19 ?b AExpress angle A in terms of b. Use one of the inverse trig functions tan-1, sin-1, or cos-1.
A. A = sin-1 
B. A = tan-1 
C. A = cos-1 
D. A = sin-1 
Mathematics
For the triangle, based on the side lengths given, decide whether it is equilateral, isosceles, or scalene. 
A. scalene B. isosceles C. equilateral and isosceles
Mathematics
Use a table of square roots or a calculator to approximate to the nearest thousandth.
A. 2.643 B. 2.651 C. 7.000 D. 2.646
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
? 
A. 
B. 
C. 
D. 
Mathematics