Answer:
23.8 ft
Step-by-step explanation:
Trigonometry:
We already know the angle, adjacent side and hypotenuse.
So the formula would be using the cosine ratio:
cos18 = adjacent side over the hypotenuse aka (x/25)
x = cos18 × 25
= 23.8 ft
Explanation:
i wouldn't give u the wrong answer :)
n=30
4 15
------ = --------
8 n
using cross products
4n = 8*15
4n = 120
divide by 4
4n/4 =120/4
n = 30
Add all the coins to get total coins:
6 + 8 + 12 + 3 = 29 total coins
Subtract dimes to find total of the coins that are not dimes:
29 -6 = 23
Probability of not picking a dime is the number of coins that aren’t dimes over total coins:
23/29
