Answer:
1.)6x^2+5x-14y
2.)false
3.)true
4.)I think x = -7/6 = -1.167
5.)true
x = 2 I got two diffenrent answers
Step-by-step explanation:
Step-by-step explanation:
You can use a ratio for this:
So if you multiply 80 × 5, the divide by 1, you will get your answer.
Answer:
It means direct sum.
Step-by-step explanation:
Answer:
Minimum: 5, 5
Maximum: 9, 1
Step-by-step explanation:
The sum of the squares would be
Differentiating with respect with x
Equating with zero
Double derivative of f(x)
So, at the value of the function is minimum.
Therefore, at and the function has minimum value of
For the finding the maximum values of and we have to use trial and error method
0 and 10 will not be considered as 0 is neither positive nor negative.
So the maximum value of the numbers is 9 and 1 and the maximum value of the function is 82.
Answer: Yes, He will.
Step-by-step explanation:
Here, the amount he puts in each week = $ 59
In one year the number of weeks = 26
Thus, the total amount he can save in one year =
According to the question,
His total saving in one year ≥ 1500
Since,
Thus, he will reach his goal.