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Ksivusya [100]
3 years ago
5

27 less than twice a number is negative 1

Mathematics
1 answer:
Romashka [77]3 years ago
6 0
27+2x= -1 due to an inverse operation
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A small combination lock on a suitcase has 55 ​wheels, each labeled with the 10 digits 0 to 9. How many 55 digit combinations ar
den301095 [7]
Suppose a_n is the number of possible combinations for a suitcase with a lock consisting of n wheels. If you added one more wheel onto the lock, there would only be 9 allowed possible digits you can use for the new wheel. This means the number of possible combinations for n+1 wheels, or a_{n+1} is given recursively by the formula

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3 years ago
If you launch the cannonball from the ground instead (hi=0), what does that change in the original equation?
ikadub [295]

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Step-by-step explanation:

If the initial height changes, then the term in the equation that represents that height will change. The initial height term is hi, so it changes from 58 to 0.

  h(t)=-4.9t^2+19.8t+0\\\\\boxed{h(t)=-4.9t^2+19.8t}

7 0
2 years ago
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