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oksian1 [2.3K]
4 years ago
11

A plane is flying at 31,348 feet. It needs to rise to 36,000 feet in two stages

Mathematics
1 answer:
sp2606 [1]4 years ago
7 0
Answer: about 22 minutes
Explanation: its hard to explain but trust me i checked my work
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A hemispherical tank is filled with water and has a diameter of 22 feet. If water
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2 years ago
Square of a binomial x^2+2x+1
garik1379 [7]
To put an equation into (x+c)^2, we need to see if the trinomial is a perfect square. 
General form of a trinomial: ax^2+bx+c
If c is a perfect square, for example (1)^2=1, 2^2=4, that's a good indicator that it's a perfect square trinomial. 
Here, it is, because 1 is a perfect square.
To ensure that it's a perfect square trinomial, let's look at b, which in this case is 2. 
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Knowing this, we can easily put it into the form (x+c)^2.
And the answer is: (x+1)^2.
To do it the long way:
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x^2+x+x+1
x(x+1)+1(x+1)
Gather like terms
(x+1)(x+1)
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3 0
3 years ago
How do you find The area of a composite shape
myrzilka [38]

Answer:

Step-by-step explanatiArea of Composite Shapes. Composite shapes are shapes that have a combination of 2-D shapes. To find the area of composite shapes you just need to break down the shape into individual pieces and calculate their separate pieces then add them back together again to find a total areaon:

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3 years ago
Solve 3x2 + 4x = 2<br>I need it solved with the quadratic formula​
lisabon 2012 [21]
3x2+4x=2
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A man weighs 180 lb. He jogs a mile in 8 minutes. How many calories has he used up?
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Calories used = Activity level*Weight*Duration

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Substituting;
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8 0
3 years ago
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