Answer:
C
Step-by-step explanation:
I did the test
Jim is ranked third best in his class of 50 students.
Answer:
A) 5.50x + 10y ≤ 800
B) yes
C) no
D) 80 pull buoys and 35 kick boards
Step-by-step explanation:
A) The sum of costs must not exceed the budget:
5.50x +10.00y ≤ 800
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B) 5.50(0) +10.00(50) = 500 ≤ 800 . . . . . yes, the coach could buy these
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C) 5.50(125) +10.00(25) = 937.50 > 800 . . . no, they cost too much
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D) The point (80, 35) is in the solution space. The coach could buy 80 pull buoys and 35 kick boards.
Answer:
f(x - 1) = 3x - 8
Step-by-step explanation:
To find f(x - 1) substitute x = x - 1 into f(x), that is
f(x - 1) = 3(x - 1) - 5 = 3x - 3 - 5 = 3x - 8
5/7+3/14= 10/14+3/14
10/14+3/14=13/14
13/14+4/7=13/14+8/14
13/14+8/14=21/14
21/14=3/2
The answer is 3/2.
I hope that helps!