Equation 1:
Answer:
x = 1.22
Step-by-step explanation:
x = 1.22
Equation 2:
Answer:
x = -13.97
Step-by-step explanation:
x = -13.97
Answer:
Step-by-step explanation:
<em>See the picture</em>
It includes the equation of the area.
<u>For easy calculation of the area you need to consider:</u>
- The regular hexagon can be split into 6 equilateral triangles.
- The radius of the hexagon is same as its side.
- Its apothem can be easily found by using 30x60x90 triangle properties.
<u>Given:</u>
<u>Find the area using the given formula:</u>
- A = 3√3s²/2 = 3√3*8²/2 = 166.28 m² (rounded)
Answer:
135 degrees
Step-by-step explanation:
If there are 6 groups of 9 then he had 54 cards because 6*9=54
Answer:
Step-by-step explanation:
Starting at sea level, a submarine descended at a constant rate to a depth of −4/5 mile relative to sea level in 3 minutes.
Total time = 3 minutes
We need to find what was the submarine's depth relative to sea level after the first minute,