Use a graphing calculator to solve the system of equations. Round your solutions to one decimal place.2.5x - 2.4y + 1.9z = 3.33.9x - 7.0y + 0.3z = -2.74.1x - 3.2y + 5.7z = 2.5
A. (7.3, 4.3, -2.4)
B. (3.6, 2.2, -1.2)
C. (1.8, 1.1, -0.6)
D. (5.5, 3.3, -1.8)
Answer: A
You might also like to view...
Use the relative frequency method to estimate the probability. Round your answer to 2 decimal places when necessary.In a poll, respondents were asked whether they were planning to vote in the local election. 255 respondents indicated that they were planning to vote and 235 said that they were not. What is the probability that the next respondent questioned will indicate that they are planning to vote?
A. 0.48 B. 0.5 C. 1.09 D. 0.52
Solve the problem.A field is in the shape of a parallelogram with sides of length 186.6 ft and 11.77 ft. The altitude to the longer side is 11.29 ft. Find the length of fencing which must be purchased to enclose the entire field.
A. 2107 ft B. 396.74 ft C. 396.7 ft D. 395.8 ft
Name the property used to go from step to step indicated by an a), b), c), or d).
What will be an ideal response?
Simplify the expression. Express the answer so that all exponents are positive. Whenever an exponent is 0 or negative, we assume that the base is not 0.(12x3)-2
A. 
B. 
C. 
D. 144x6