Provide an appropriate response.Write a system of equations that would be more easily solved using the substitution method than the elimination method. Explain why substitution would be easier than elimination.
What will be an ideal response?
Answers may vary.
3x + 2y = 4,
x = 3y + 5
Substitution is easier to use then the elimination method since the second equation has a variable alone on one side. Thus a solution using substitution would require fewer steps than a solution using the elimination method.
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The angle of elevation of the sun is 44.6 degrees. How long is the shadow of a building 111 feet tall?
What will be an ideal response?
Use least common multiple or greatest common divisor to solve the problem.Mark has 153 hot dogs and 171 hamburgers. He wants to put the same number of hot dogs and hamburgers on each tray. What is the greatest number of trays Mark can use to accomplish this?
A. 323 B. 9 C. 3 D. 51
Find the nth term and the indicated term of the arithmetic sequence whose initial term, a, and common difference, d, are given.a = 74; d = -10an = ?; a7 = ?
A. an = 74 - 10n; a7 = -46 B. an = 84 - 10n; a7 = 14 C. an = 74 - 10n; a7 = 14 D. an = 84 - 10n; a7 = -46
For the given input values of A and B, use the following program to determine the value of C. IF ((A > 0) AND (B < 0)) OR (B > 4) THEN LET C = 
ELSE LET C = 
A = -1, B = 3
Fill in the blank(s) with the appropriate word(s).