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siniylev [52]
3 years ago
11

2{3[a-4(1-a)]-(5-a)} help me simplify the operation

Mathematics
1 answer:
AveGali [126]3 years ago
4 0
Using order of operations, I simplified this down to -24+22a.

I hope this helps, and let me know if you need more explanation!
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you are a grocery store you buy 4 cans of soup for 5 dollars how much would you pay for 6 cans of soup
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Answer:

5.75

Step-by-step explanation:

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7 0
3 years ago
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jacob has a box of 2 hundred cubes he also has a bag of 40 cubes. how many trains of 10 cubes can hw make?
Verizon [17]
200+40=240
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A population of rabbits triples every month.the population starts with two rabbits.how many rabbits are there after 3 month's
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Brent biked 800 meters on Friday. On​ Saturday, he biked 3 kilometers. On​ Sunday, he biked 2 kilometer​s, 600 meters. How many
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333

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3 0
3 years ago
The graph below shows the height of a tunnel f(x), in feet, depending on the distance from one side of the tunnel x, in feet:
denis23 [38]
Part A) x-intercepts simply show that when the value of the function is zero. Vertex coordinates show that when the function obtains its maximum value. When x=50, function obtains its maximum value and it's 75. The function is increasing in the interval (0, 50) and decreasing in the interval (50, 100). In regard to the height and distance of the tunnel, these numbers show that decreasing and increasing intervals are symmetric. Each number from the intervals has its own pair in the corresponding interval and they are located in the same distance from the midpoint (50,75)

Part B) In order to calculate the average rate of change, we can first write the function. Using the information about the x-intercept and the vertex coordinates, we find that our function is f(x)=-0.03x^{2}+3x.
Plugging 15 and 35 in x, we can find the values of the function, i.e. 
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4 0
3 years ago
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