Solve by the substitution method.7x + 46 = 8y-2x + 5y = 24
A. (-2, 5)
B. (-2, 4)
C. (-3, 5)
D. No solution
Answer: B
Mathematics
You might also like to view...
Write interval notation.{x ? x ? 30.1}
A. [30.1, ?) B. (30.1, ?) C. (-?, 30.1] D. (-?, 30.1)
Mathematics
Find the cubic or quartic function that models the data in the table.
(Cubic)
A. y = 0.49x3 - 0.25x2 - 2.83x + 5.00 B. y = 0.49x3 - 0.25x2 + 2.83x + 5.00 C. y = 0.58x3 + 0.25x2 - 2.83x + 5.00 D. y = 0.58x3 - 0.25x2 - 2.83x + 5.00
Mathematics
Change the logarithmic expression to an equivalent expression involving an exponent.log5
= -3
A. 35 = 
B. 5125 = 3
C. 5-3 = 
D. 
3 = 5
Mathematics
Use the given information about the polynomial function f(x) to write its complete factored form.f(x) = 3x2 + 7x - 6; zeros: -3 and 
A. f(x) = (x + 3)
B. f(x) = (x - 3)
C. f(x) = 3(x - 3)
D. f(x) = 3(x + 3)
Mathematics