The product of two consecutive positive integers is 1,332. Explain how you can write and solve a quadratic equation to find the
2 answers:
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Answer:
Step-by-step explanation:
To solve this problem we must pay attention to the following data supplied:
- f It is the number of figurines that remain to be painted.
- t amount of time, in minutes, that Colin spends painting
- Colin takes 20 minutes painting each figurines.
- After painting 60 min, he still has 9 figurines left. f (60) = 9
If he takes 20 minutes painting 1, it means that in 60 minutes he has painted 3 and he has 9 left.
Then, at the beginning he has 9 +3 figurines to be painted.
With these two points we can find the function:
If m is the slope of the line, then:
Where by definition
Finally the formula is:
Answer:
At most 800 magazines the company can print daily with the remaining number of ink cartridges.
Step-by-step explanation:
We are given the following in the question:
The above inequality gives the relation for daily supply of ink cartridges where N is the number of newspaper and M is the number of magazines.
Number of newspaper to be printed daily,N = 8000
We have to find the number of magazines at most can the company print daily with the remaining number of ink cartridges.
Puting the value in the given inequality,
Thus, at most 800 magazines the company can print daily with the remaining number of ink cartridges.
Answer: - 2.5
Step-by-step explanation:
Using the attached number line has reference, the distance between each integer on the number line attached is 1, and the numbers are ordered in ascending order from - 10 to + 10. The point R exists in between the point marked - 2 and - 3 respectively. This shows that that point R is a number between the two integers, a number greater than - 3 but less than - 2.
From the picture attached the blue dot sits directly at the midpoint between - 3 and - 2. Hence the position can be a obtained by averaging the two integers.
(-3 + - 2) / 2 = - 5/2 = - 2.5
