Use a graphing calculator to solve the system. Express solutions with approximations to the nearest thousandth.0.4x + 
y = 1 
x + 0.8y = 1
A. {(0.176, 0.757)}
B. ?
C. {(0.097, 0.980)}
D. {(0.216, 0.646)}
Answer: D
Mathematics
You might also like to view...
Evaluate the expression.(-7)2
A. -14 B. -49 C. 14 D. 49
Mathematics
Write the number that represents the decimal.eight hundred seventeen ten-thousandths
A. 0.0817 B. 0.817 C. 800.0017 D. 800.017
Mathematics
Multiply.(x - 4)(4x - 7)
A. 4x2 + 28x - 23 B. 4x2 - 24x + 28 C. 4x2 - 23x + 28 D. x2 - 23x - 23
Mathematics
Provide an appropriate response.Suppose you deposit $200 at the end of every month into a bank account that pays 6% compounded monthly. After six years, how much will you have?
Fill in the blank(s) with the appropriate word(s).
Mathematics