Answer:
![x\in[-2.84,1.17]](https://tex.z-dn.net/?f=x%5Cin%5B-2.84%2C1.17%5D)
Step-by-step explanation:
The first, we will write our inequality in another form:
We want to know when is it equal to 0.
First we solve the equation 
:
So we want to know when is true. We know, when a>0 function is negative when x is between two zeros. In our example a=3>0. Then we have:
It is true if
112.5 minutes
Since there are 60 minutes in 1 hour so multiply that by 3 and you get 180 minutes
180➗8=22.5
22.5✖️5= 112.5 minutes
Hope this helps! :3
Answer:
B,B,C
Step-by-step explanation:
#1: Meat is usually in ounces, patties weigh not too much, but enough. reasonable estimate. #2: Oil is a liquid, used not too much in baking. #3: Must be equal to 16/5.
0.252x = 41
In Algebra, we must keep the equation balanced. What we do to one side, we must do to the other. We also need to isolate the variable x.
Since x is multiplied by 0.252, we must divide the left side by 0.252 to get rid of the 0.252. But, to keep the sides equal, we must do it to both sides.
0.252x/0.252 = 41/0.252
This leaves us with x = 162.69
The time taken to ascend from the initial height to the final height; Time taken = 5 minutes
<h3>What is the time taken?</h3>
We are given;
Initial Height = 6000 ft
Final height = 6600 ft/min
Speed = 6600 ft/min
Now, the time taken to ascend from the initial height to the final height;
Time taken = (39000 - 6000)/6600
Time taken = 5 minutes
Read more about Time taken at; brainly.com/question/17146782
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