Justin 100/12.61 = 7.93 m/s
shawn 200/26.38 = 7.58 m/s
shawn is faster
So, this is what it looks like
8+9x+4(11-2x)
You deal with the 4(11-2x) first.
44-8x
Combine like terms
44+8=52
9x-8x= x
48/6 = 8
each bead weighs 8 grams.
72/8 = 9
9 beads weigh 72 grams.
Answer:
Statement: ∠XYZ = ∠ABC Reasons: Below
Step-by-step explanation:
For two angles to be complementary means that the sum of the two angles is equivalent to 90°. When an angle has one of those little squares, that means the angle is a right angle, or a 90° angle. Also, since it's given that line segment AB and line segment BC are perpendicular, this means the two lines/line segments cross each other at a right angle, which also proves that line segment AB and BC have a 90° angle.
2.4 +2/5 = 2.8
2.8 / 1/5= 70 / 5 = 14 / 1