Answer:
6x+2x
Step-by-step explanation:
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: i think its the 3rd one
Step-by-step explanation:
Answer:
3 1/3
Step-by-step explanation:
5(2/3) = 10/3 = 3 1/3
Step-by-step explanation:
find B° = m∆-90°-50°
= 180°-90°-50°
B°=40°
find c
since cos(b) = 27/c
cos(40°) =27/c
c=27/cos(40°)
c≈35.246
fin b
since sin(b) = b/c
sin(40°)=b•c
b= sin(40°)•c
b≈22.656