Answer:
1
Step-by-step explanation:
Answer:
Z = 6
Step-by-step explanation:
To solve this equation, we can do the opposite of -6/3 to isolate Z and get our answer. The opposite of -6/3 is +6/3, so we add 6/3 to both sides.
Z - 6/3 = 4
+6/3 +6/3
Z = 4 + 6/3
Z = 4 + 2
Z = 6
Hope this helps
Answer:
12
Step-by-step explanation:
Answer:

Step-by-step explanation:
Tan 54 = 
Where opposite = 16, Adjacent = BC
1.376 = 
BC = 16/1.376
BC = 11.62
CP of pen = ₹20
Profit % = 20%
Profit % = profit × 100 / CP
20 = profit × 100 / 20
20 × 20 / 100 = profit
Profit = ₹4
Profit = SP - CP
4 = SP - 20
SP = ₹24
Let new CP be ₹x
Profit % = 25%
SP = ₹24
Profit % = SP - CP
25x / 100 = 24 - x
24x / 100 + x = 24
125x / 100 = 24
5x / 4 = 24
x = 24 × 4 / 5
x = ₹ 19.20