If x = (a^2-y) What is a?
a = ± sqrt(x + y)
4.0000794e+14
20,000 mod 79 =13 - the remainder.
158.20 / 1.90 = 83 + 5/19
5u > 40 divide both sides by 5
u > 8
Never mind
Brilliant Omi67!!.
-5x + 4y = -2 y = 2x - 2
((x!/(3!(x-5)!)*((5!(x-7)!)/x!=10/3
I don't know what class you are taking but in physics N refers to Normal force or the force perpendicular to the contacting surfaces.
Sorry if this doesn't help you, perhaps you can give us some context in the equation?
Yes
5! means 5 times 4 times 3 times 2 times 1 =120. 3! means 3 times 2 times 1 = 6 how much larger is 4!-3! than 3!-2!
Enter into the calculator: 4! -3! ⇒ 4!-3!=18
Enter into the calculator: 3! -2! ⇒ 3!-2!=4
4!-3! is 18 - 4 = 14 larger than 3!-2! !
I'm pretty sure you can find the answer to this using a graphing calculator if you set up the following
y1=.3
y2=x+.2
y3=1.5x
after that just find where they all intersect.
I am absolutely terrible at math so I would wait for someone else to confirm or deny that what I am doing is right.
From the question, one black t-shirt is $12.
6 Grey t-shirts are $90 dollars, and therefore 1 Grey t-shirt is $15
This can also be written as
x=12
y=15
Therefore, 2x+3y=2(12) + 3(15) = 24 +45 = $69
The answer is $69.
Hope that helped!
What's the test.
Would you like me to jump through some burning hoops for you ??
We are very obliging and patient here. :/// :)
Factor the following: 15 x^2 - 108 x + 108
Factor 3 out of 15 x^2 - 108 x + 108: 3 (5 x^2 - 36 x + 36)
Factor the quadratic 5 x^2 - 36 x + 36. The coefficient of x^2 is 5 and the constant term is 36. The product of 5 and 36 is 180. The factors of 180 which sum to -36 are -6 and -30. So 5 x^2 - 36 x + 36 = 5 x^2 - 30 x - 6 x + 36 = x (5 x - 6) - 6 (5 x - 6): 3 x (5 x - 6) - 6 (5 x - 6)
Factor 5 x - 6 from x (5 x - 6) - 6 (5 x - 6): Answer: |3 (5 x - 6) (x - 6)
5.56756 to the nearest 3 decimal places
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sin(98.7654321) = 0.98832050156
x times -3 = -3x
Why does -2-5=-7 ?
because if you go down 2 steps and then you go down another 5 steps then you will have gone DOWN 7 steps altogether :)
sine = opposite/hypotenuse, so hypotenuse = opposite/sine
If opposite is 20 and angle is 32° then hypotenuse = 20/sin(32) (i.e. divide not multiply)
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