The answer would most likely be c
It’s the same in the sense that 1.5 and -1.5 are the same distance away from 0 - they have he same *absolute value*. It’s different in *where* you look. 1.5 is 1.5 to the *right* of 0, while -1.5 is 1.5 to the *left* of zero.
S≤12 s is equal to or less than 12 because 20 minus 12 equals 8. The class will still be held. Any number less than 12, there will be more students than 8 and the class will still be held.
Answer:
Step-by-step explanation:
eq1. x + 2y = 11
eq2. 6x + 4y = 34
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Objective is to eliminate one of the variables, either x or y.
Let's eliminate y by multiplying the top equation with the number 2.
2x +4x = 22
Now multiply the bottom equation by -1
2x +4x = 22
-6x -4x = -34
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Now add both equation and you will see that y will be eliminated.
So therefore, the answer is A.2
Answer:
42
Step-by-step explanation:
The $1.25 in change can be made ...
- 5 quarters (1 way)
- 4 quarters and any of 2, 1, 0 dimes (3 ways)
- 3 quarters and any of 5, 4, 3, 2, 1, 0 dimes (6 ways)
- 2 quarters and any of 7--0 dimes (8 ways)
- 1 quarter and any of 10--0 dimes (11 ways)
- 0 quarters and any of 12--0 dimes (13 ways)
Change can be made a total of 1+3+6+8+11+13 = 42 ways.