The equations is wrong because on the left hand side, you can combine like terms so in total you get 4n+2=5n-2. you can see this equation is wrong. you need the left side to equal to the right, so you can make it 5n-2=5n-2
X^2=-5x+8
x^2+5x-8=0
put in quadratic formula(in image)
Answer is A.
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Answer: x = 5
Explanation:
2•5 = 10
10 + 3 = 13
Hopefully this helps you.
Answer:
The rectangle has a width of 18 inches and a height length of 8 inches.
Step-by-step explanation:
The perimeter of a rectangle is described by the equation:
where <em>l</em> is width, <em>h</em> is height, and <em>p</em> is perimeter.
We're also told that the total perimeter is 52 inches.
We're also told that the length is six inches less than three times the width. We can express that as .
We can plug that definition of w into the perimeter equation to find the length:
Now we can take that and the given perimeter, and substitute those into the perimeter equation to find the width:
So the width is 18
Yes there are 8 flute players
The equation is
4+F=12
Subtract 4 from both sides you have F=8