There were 200 students that attend the dance.
Answer:
3(t+2)
Step-by-step explanation:
As with any problem involving division of fractions, you can invert the denominator and multiply.
Your knowledge of the factoring of the difference of squares helps. If that doesn't work for you, you can always use synthetic division or polynomial long division to find the quotient of (t^2-4) and (t-2).
![\displaystyle\frac{\frac{4t^2-16}{8}}{\frac{t-2}{6}}=\frac{4(t^2-4)}{8}\cdot\frac{6}{t-2}\\\\=\frac{3(t+2)(t-2)}{t-2}=3(t+2)](https://tex.z-dn.net/?f=%5Cdisplaystyle%5Cfrac%7B%5Cfrac%7B4t%5E2-16%7D%7B8%7D%7D%7B%5Cfrac%7Bt-2%7D%7B6%7D%7D%3D%5Cfrac%7B4%28t%5E2-4%29%7D%7B8%7D%5Ccdot%5Cfrac%7B6%7D%7Bt-2%7D%5C%5C%5C%5C%3D%5Cfrac%7B3%28t%2B2%29%28t-2%29%7D%7Bt-2%7D%3D3%28t%2B2%29)
Answer:
C. y = |x + 2| – 3
Step-by-step explanation:
I got this answer correct on Gradpoint
Answer:
x = -3 and y = -5
Step-by-step explanation:
2x - y = -1 ⇒ y = 2x + 1
Substitute this into 3x - 2y = 1 to solve for x:
3x - 2(2x + 1 ) = 1 ⇒ 3x - 4x - 2 = 1 ⇒ -x = 3 ⇒ x = -3
Now sub the value you found for x into y = 2x + 1 to find y:
y = 2(-3) + 1 = -5
So x = -3 and y = -5
Answer:131.25.
Step-by-step explanation: 3.125 = 1 min. So you just multiply 3.125x 131.25