Solve the system to the nearest 0.1 for each variable by using a graphing calculator.x = -2.0y + 3-3y = 4.0x + 2
A. x = -2.8; y = 2.9
B. x = -2.5; y = 2.6
C. x = 2.5; y = -2.6
D. x = -2.6; y = 2.8
Answer: D
Mathematics
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Find 
.y = (ln 5x)?
A. 
(ln 5x)?-1
B. ?(ln 5x)?-1
C. 
(ln 5x)?-1
D. (5x)? ln ?
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Perform the indicated operation and express with the proper accuracy and precision. The first number given is approximate and the second number is exact. (Use calculator if needed).0.3073 + 19.7
A. 20.0073 B. 20 C. 20.0 D. 20.01
Mathematics
Perform the operation and give the answer in Hindu-Arabic form. src="https://sciemce.com/media/4/ppg__ttt0612191108__f1q180g6.jpg" alt="" style="vertical-align: 0.0px;" height="10" width="13" />
- 
A. 315
B. 285
C. 311
D. 289
Mathematics
Write the fraction as a decimal.
A. 0.4 B. 0.004 C. 4.0 D. 0.04
Mathematics