1/3 * 9x = 3x
1/3 * 3 = 1
3x + 1 = 4x
3x + 1 = 4x
4x=4x
9514 1404 393
Answer:
7.3
Step-by-step explanation:
The distance formula is used for this purpose.
d = √((x2 -x1)² +(y2 -y1)²)
d = √((-5-(-3))² +(1 -8)²) = √((-2)² +(-7)²) = √(4+49) = √53
d ≈ 7.28011 ≈ 7.3 . . . units
XZ ≈ 7.3
Answer:
u=92
Step-by-step explanation:
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Answer:
c) sin 126°
Step-by-step explanation:
cos(-576°)= -0.80901699437
cos 216°= -0.80901699437
-cos(-36)= -0.80901699437
sin 126°= 0.80901699437
-sin 54°= -0.80901699437
cos 144°= -0.80901699437