additive inverse of 19 /- 6 = 19 / 6
Take the points and plug them into the inequality in their place. (5(x),3(y))
3 < 9(5) + 8
3 < 45 + 8
3 < 53
or
3 is less than 53
Is this statement correct?
Answer:
Final answer is 
.
Step-by-step explanation:
Given expression is 
.
Now we need to simplify this expression as shown below:
Hence final answer is .
Total surface area of cone: πrl + πr²
Assuming the bottom of the cone is closed.
r = r/2, l = 2l
Total surface Area = π*(r/2)*2l + π(r/2)² = πrl + πr²/4
Total Surface Area = πrl + πr²/4
