F(3)=-4(3)+3=-9
g(3)=3(3)+4=13
f(3).g(3)=-9*13=-117
<span>wavelength = 13 mm
frequency = 14 hertz.
Speed = 13*14 = 182 mm/s
</span>
4 1/2-3 5/8=0.875 or 875/1000 or 35/40 or 7/8
Answer:
12
Step-by-step explanation:
Length=4
Width=6
Triangle area formula: Length*Width/2
So, 6*4/2
Equal to 6*2
Answer: 12
Answer:
cm is a median in triangle abc, then m is a midpoint of AB so AM = MB
A is a common point
so the two triangles are equal