a) (0.17 ac)×(126 min/ac) = 21.42 min
b) I can mow 1/126 ac/min; you can mow 1/117 ac/min. Together, we can mow at a rate that is the sum of these:
... (1/126 + 1/117) ac/min = (117 + 126)/(126×117) = 243/14,742 ac/min
Then it will take 14,742/243 min/ac × 0.17 ac/lawn ≈ 10.31 min/lawn
The limit of f(x) as it approaches -1 is given as 3/2
<h3>What is limit in mathematics?</h3>
In mathematics and computation, the limit can be described to be the value that a sequence is going to approach in such a way that the input would approach or tend towards a given value
The unit is used to assign values to numbers at certain points where there are no defined values.
<h3>How to solve the limit</h3>
we have 3/x-1
We have to take the value of x here to be three as the equation tends to 1.
Then we apply it in the formula
3/3-1
= 3/2
Hence the limit of f(x) is given as 3/2
Read more on limit here:
brainly.com/question/23935467
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Answer:
80%
Step-by-step explanation:
23.1/115.5=0.2
1-0.2=0.8=80%
B) {−5, −4, 2}
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