Write a matrix equation equivalent to the system of equations. 10w + 5x - 2y - z = -10 5w - 6x + 11y - z = -5-11w - 5x - y - 5z = 6 w - 10x - 4y + 6z = 11
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Answer: D
Mathematics
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Express the following ratio as a fraction in lowest terms.A ratio of 250 to 410
A. 
B. 
C. 
D. 
Mathematics
Use a proportion to solve the problem.On a map of the Thunderbird Country Club golf course, 2.5 inches represent 45 yards. How long is the 17th hole if the map shows 13.5 inches?
A. 8.3 yd B. 1518.75 yd C. 607.5 yd D. 243 yd
Mathematics
Write the decimal as a percent.0.0094
A. 0.94% B. 0.00094% C. 0.094% D. 0.47%
Mathematics
Provide an appropriate response.Consider an equation of inverse variation y = 
. When x increases, does y increase or decrease?
Fill in the blank(s) with the appropriate word(s).
Mathematics