Answer:
About 12 minutes
Step-by-step explanation:
2/3 = 0.666666667
0.67/1 = 8 min/x min
Cross multiply:
8•1=8
8 divided by 0.6666667 = 11.9999994
Top one would make more sense
Answer:
A=6,b=1,c=pi/3 I think I'm not sure tho
Step-by-step explanation:
I don't know
Answer:
≈ 4.7 mm
Step-by-step explanation:
Using Pythagoras' identity in the right triangle
the square on the hypotenuse is equal to the sum of the squares on the other 2 sides.
let x be the missing side , then
x² + 5.2² = 7²
x² + 27.04 = 49 ( subtract 27.04 from both sides )
x² = 21.96 ( take square root of both sides )
x = ≈ 4.7 mm ( to the nearest tenth )
Answer:
Probably ((6,9) + (4,6)) - (2,3)
Step-by-step explanation: