52,000$ because 52,000 is 2/3 of 72,000 and 12 is 2/3 of 18
They are both decimals.
But 0.04 > 0.004.
1. 25% if 1/4, so we want to find 1/4 of 176. Best way to get the result is just divide 176 by 4, so 176:4=44 - its the answer.
2. To get the answer we can use proportion
100% -----------20
90% ---------- x
crossmultiply now
100x=90*20
100x=1800 /:100 divide both sides by 100
x=18 - its the answer
3. Similar problem
24 ---------- x
30 ---------- 100%
crossmultiply now
24*100%=30x
2400%=30x /:30 divide both sides by 30
2400%:30=x
80%=x - its the answer
Answer: Tan O= 5/12
Step-by-step explanation:
Cot O=12/5
Looking at the pythagoras theory
Cot= 1/tan
So
Cot O=1/tango
Cross multiply
CotO tan O=1
Make tan the subject of formula
TanO= 1/Cot O
Cot O=12/5
Substitute for cot O
Tan O= 1/12/5
Tan O= 5/12
