12-22 = -10 because know I'm right and it says I have to put more words so just look at the first part
Answer:
the correct answer is D
Step-by-step explanation:
because the -9 5/8 is in absolute value marks.
Answer:
Y =4X -3
Step-by-step explanation:
x1 y1 x2 y2
1 1 -2 -11
(Y2-Y1) (-11)-(1)= -12 ΔY -12
(X2-X1) (-2)-(1)= -3 ΔX -3
slope= 4
B= -3
Y =4X -3
Answer:
![\huge \boxed{ \red{ \boxed{c)78 \: units ^{2} }}}](https://tex.z-dn.net/?f=%20%5Chuge%20%5Cboxed%7B%20%5Cred%7B%20%5Cboxed%7Bc%2978%20%5C%3A%20units%20%5E%7B2%7D%20%7D%7D%7D)
Step-by-step explanation:
<h3>to understand this</h3><h3>you need to know about:</h3>
<h3>tips and formulas:</h3>
<h3>let's solve:</h3>
![\sf sustitute \: the \: value \: of \: \theta \: and \: r : \\ A_{shaded} = \frac{140}{360} \times \pi \times {8}^{2}](https://tex.z-dn.net/?f=%20%5Csf%20sustitute%20%5C%3A%20the%20%5C%3A%20value%20%5C%3A%20of%20%5C%3A%20%20%5Ctheta%20%5C%3A%20and%20%5C%3A%20r%20%3A%20%20%5C%5C%20A_%7Bshaded%7D%20%3D%20%20%5Cfrac%7B140%7D%7B360%7D%20%20%5Ctimes%20%5Cpi%20%5Ctimes%20%20%7B8%7D%5E%7B2%7D%20)
![\sf simpify \: squre : \\ A_{shaded} = \frac{140}{360} \times \pi \times 64](https://tex.z-dn.net/?f=%20%5Csf%20simpify%20%5C%3A%20squre%20%3A%20%20%5C%5C%20A_%7Bshaded%7D%20%3D%20%20%5Cfrac%7B140%7D%7B360%7D%20%20%5Ctimes%20%5Cpi%20%5Ctimes%20%2064)
![\sf simpify \: fraction: \\ A_{shaded} = \frac{7}{18} \times \pi \times 64](https://tex.z-dn.net/?f=%20%5Csf%20simpify%20%5C%3A%20fraction%3A%20%20%5C%5C%20A_%7Bshaded%7D%20%3D%20%20%5Cfrac%7B7%7D%7B18%7D%20%20%5Ctimes%20%5Cpi%20%5Ctimes%20%2064)
![\sf reduce \: 64: \\ A_{shaded} = \frac{7}{ \cancel{ \: 18} \: ^{9} } \times \pi \times \cancel{ 64} \: ^{32} \\ A_{shaded} = \frac{7}{9} \times \pi \times 32\\ A_{shaded} = \frac{224\pi}{9}](https://tex.z-dn.net/?f=%20%5Csf%20%20reduce%20%5C%3A%2064%3A%20%20%5C%5C%20A_%7Bshaded%7D%20%3D%20%20%5Cfrac%7B7%7D%7B%20%5Ccancel%7B%20%5C%3A%2018%7D%20%5C%3A%20%20%5E%7B9%7D%20%7D%20%20%5Ctimes%20%5Cpi%20%5Ctimes%20%20%5Ccancel%7B%2064%7D%20%20%5C%3A%20%5E%7B32%7D%20%20%5C%5C%20A_%7Bshaded%7D%20%3D%20%20%5Cfrac%7B7%7D%7B9%7D%20%5Ctimes%20%5Cpi%20%5Ctimes%2032%5C%5C%20A_%7Bshaded%7D%20%3D%20%20%5Cfrac%7B224%5Cpi%7D%7B9%7D%20)
![\large A_{shaded}\approx 78 \: square \: units](https://tex.z-dn.net/?f=%5Clarge%20A_%7Bshaded%7D%5Capprox%2078%20%5C%3A%20square%20%20%5C%3A%20units%20)