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melisa1 [442]
3 years ago
13

Need help to understand how to calculate problems.

Mathematics
1 answer:
UNO [17]3 years ago
7 0

Answer:

40.8

Step-by-step explanation:

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VERY IMPORTANT QUESTION I WILL GIVE 50 POINTS TO WHOEVER ANSWERS THIS QUESTION
solmaris [256]
I think it might be  expression one =14 i think and number 2 is obviously is 19 but you would put parenthesis around 5+4_2+6 

I think i did this right its been a while since i did this 
 
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3 years ago
The question is :
vovikov84 [41]
You are correct, the profit is modeled by:
-0.1t² + 6t + 67

We are also told that "t" is the number of years after 2010. So in 2016, the value of t will be 6. We substitute this into the equation we formed:

-0.1(6²) + 6(6) + 67
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3 years ago
Estimate the line of best fit using two points on the line.
charle [14.2K]

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Step-by-step explanation:

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tankabanditka [31]

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Step-by-step explanation:

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3 years ago
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In desperate need. for answer 11 and 12.
Thepotemich [5.8K]
11. The answer would be 3:30 because in all it took her 3:50 minutes so subtract from 7:20 you get 3:30
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