
we needed to eliminate w, do so by diving both sides by w and obtain the above result :)
Hope this helps.
Answer:
y= what? Whats the first equation
Step-by-step explanation:
Answer: 6.3
Step-by-step explanation:
The formula for geometric mean is given as :
G.m = 
Therefore , the geometric mean between 4 and 10 will be :
G.m = 
= 
= 2
= 6.3
The two points where they end and the point where they start form a right triangle, one leg is 12, the other leg is 15, you need to find the hypotenuse.
use the Pythagorean theorem: 12²+15²=c²
c≈19
they are about 19 feet apart.
£1.80 divided by 4 =0.45...
so the answer is 45p...
hope this helps and HAGD!!