Perform the indicated operation. Write the answer in lowest terms.13
- 6
A. 6
B. 6
C. 18
D. 19
Answer: B
Mathematics
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Solve.A metal rod is 18 cm long. If three pieces are cut from the rod (3.25 cm, 7.37 cm, and 4.87 cm), how long is the remaining piece of rod?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the solutions in the set W.0 + 7 = x
A. 0 B. 8 C. 7 D. -7
Mathematics
The augmented matrix is in row-echelon form and represents a system of linear equations. Solve the system using backward substitution.
Write the solution as an ordered pair, if possible.
A. (2, 15) B. No solution C. (15, 2) D. (14, - 2)
Mathematics
Find the slope-intercept form for the line satisfying the conditions.Slope - 7, passing through (4, 4)
A. y = -7x + 32
B. y = -7x + 
C. y = -7x - 32
D. y = - 
x + 32
Mathematics