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slend3rpiggy
22.06.2019 •
Mathematics
What is the solution to the system of equations? 3x-6y=-12 x-2y=-8 (a) use the substitution method to justify that the given system of equations has no solution. show all work! (b) what do you know about the two lines in this system of equations?
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Ответ:
(a) Given system:
From (2), , substitute this value of x in (1), we get
Hence, the given system of equations has no solution.
(b) If a system has no solution, it is said to be inconsistent . The graphs of the lines do not intersect, so the graphs are parallel and there is no solution.
Ответ:
25 %
Step-by-step explanation:
Height Baskets
5' 4’ 5
5' 6" 2
6' 2" 8
6' 10
5' 11" 3
5' 10" 7
6' 1" 4
5' 7" 14
5' 10" 11
6' 1" 20
TOTAL = 84
Three players are less than 5’ 8” tall. They made 21 baskets.
% of baskets = 21/84 × 100 %
% of baskets = 25 %