Answer:
A. because 3.7 ×2 is 7.4. so the full answer would be 7.4 ×10^4
The geometric mean of two numbers is the square root of their product.
sqrt{4 • 12}
sqrt{48}
sqrt{16} •sqrt{3}
4•sqrt{3}.
The geometric mean of 4 and 12 is
4•sqrt{3}.
Answer:
4
Step-by-step explanation:
H (height the 2x4 contact the fence)
sin 30° = H / 8
1 /2 = H / 8
H = 1/2 * 8 = 4
Hey there!
The answer is D. 1/5
An explanation is in the attached image below.
Hope this helps!