how do i find the amount of solutions to an quadratic equation by looking at it for example "How many real solutions are there t
1 answer:
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The answer is unreasonable because the value of x is between 2 and 3.The error is : she did not introducing logs in solving the equation.
Step-by-step explanation:
The question is
Here answers is unreasonable because, she can test with powers of seven like;
7²=49
7³=343
So this means the value of x lies between 2 and 3, so here answer 11.71 is unreasonable
b) In this case, to solve the equation, introduce logs both sides
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Indices :brainly.com/question/1660321
Keywords :Equation, error
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Alright, lets get started.
Jen picked three fourth in half an hour.
Half an hour means 30 minutes.
At the same rate, how many she can pick in 2 hours.
2 hours means minutes
Now,
In 30minutes, Jen can pick =
In 1 minute, Jen can pick =
In 120 minutes, Jen can pick =
Hence Jen can pick complete 3 in 2 hours of time.
So the answer is 3 : Answer
Hope it will help :)