The length of the rectangle is 14
<u>steps:</u>
9 + 9 = 18
46 - 18 = 28
28 ÷ 2 = 14
Answer:
wait what
Step-by-step explanation: yeas i know you might me bored im dying of boredness
Simplify the question:2ab(3)(-7)
2ab(-21
Answer with Step-by-step explanation:
We are given that displacement of wave

Where y in cm and t in sec.
a.Compare it with

Amplitude of wave=A
We get A=1.5
Amplitude=A=1.5 cm
b.k=0.68


Using 
Wavelength of the wave=9.2 cm
c.Period=


The period of the wave=0.17 s
Speed of the wave=
Speed of the wave=54.1 cm/s
Answer:
48
Step-by-step explanation:
pq
substitute values
(8)(6)
8*6 = 48