17.5
1/2 is a fraction and as a decimal it is 0.5 so i think it is 17.5
hope i helped :)
Answer:
22.25 feet
Step-by-step explanation:
The height difference between the posts is 9 feet.
Use Pythagorean theorem:
c² = a² + b²
24² = 9² + b²
b = √495
b ≈ 22.25
Answer:
B
Step-by-step explanation:
it's (m+n-1) √p
hope this helps
If you mean by spectacles, it would cost Malcom about $3.60 for a pair.
460 divided by 20
= 23 cm
The length is 23cm