Wallet = belt + 31
jacket = 3 · belt
176 = belt + wallet + jacket
176 = belt + (belt + 31) + (3 · belt)
176 = (2 · belt) + 31 + (3 · belt)
176 = (5 · belt) + 31
5 ·belt = 145
belt = 29
A vacuous proof has been employed. The proposition p(n) states: "if n is a positive integer greater than 1, then n² > n." To prove p(0), it translates to "if 0 is a positive integer greater than 1, then 0² > 0." Since the premise stating that "0 is a positive integer greater than 1" is false, the overall implication holds true. This exemplifies that in vacuous proof, if a statement's premise is false, the implication remains trivially true.
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To find the length, in centimeters, of a "typical" rectangle based on a specified width in centimeters, Darius could utilize the equation <span>y=1.518x+0.995</span>
Answer:
80 grams of butter
Step-by-step explanation:
By dividing 640 by 2, we arrive at 320.
Next, multiplying 3 by 320 gives us 960.
Finally, subtracting 880 from 960 results in 80.
