Three times a number is no less than negative six.
2 answers:
Answer:
Step-by-step explanation:
Given that three times a number is no less than negative 6.
To solve this let us assume that the unknown number be x
3 times the number can be algebraically expressed as
since this value is not less than 6, this value is either greater than or equal to 6.
Hence this can be written as inequality
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Answer:
Procedures:
Answer:
0.4 ft
Step-by-step explanation:
It can be convenient to let a spreadsheet compute the values for you. Here, we have written an explicit formula for the height of the n-th bounce:
h = 5.5×0.64^(n-1)
We have written the formula this way because we are given the height of the first bounce, not the starting height. Each bounce multiplies the height by a factor of 0.64. Then the 7th bounce will have a height of ...
h = 5.5×0.64^6 ≈ 0.378 ≈ 0.4 . . . . feet
