Solve using the elimination method. Use a graphing calculator to check your answer. x - 3y = 15 7x - 2y = 10
A. (5, 0)
B. (0, -5)
C. (1, -6)
D. No solution
Answer: B
Mathematics
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Provide an appropriate response.How many significant digits are there in 0.004190?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve. Write the answer in simplest form.How many 
pound boxes of cereal can be made from 14,952 pounds of cereal?
A. 1246 boxes B. 25,632 boxes C. 2136 boxes D. 8722 boxes
Mathematics
Identify the equation as either an identity or not.tan x + cot x = 2 csc 2x
A. Not an identity B. Identity
Mathematics
A sprinkler is set in a corner of a rectangular lawn 10 feet by 25 feet. If the maximum distance the sprinkler can reach is ten feet, what percent of the lawn will be watered from this position?
What will be an ideal response?
Mathematics