Answer:
It should be A
Step-by-step explanation:
multiply the - by 7/8 to get -7/8
Fyi I didn't find this on google or anything I did the calculation on my computer and yes this is correct...
If it's wrong I'm sorry...
Answer:
If θ is the angle between two vectors u and v, then cosθ = (u·v
Step-by-step explanation:
The buttonhole size needed to fit the button is 3cm.
The solution is as follows:
Solve for d when C = 9.42 cm=2πr
d = 2r
r = C/2π = 9.42 / 2π
r = <span>1.49923956393
d = 2(</span>1.49923956393) = <span>2.99847912785 or <span>3cm
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8*10*14 = 1120
10*8*10 = 800
1120+800 = 1920
volume =1920 cm3