Answer:
If you go on khan academy it helps A LOT!!! Sorry I can't be of more help... I push this tramatic stuff out of my head after the lesson XD
surface area = 2*(pi)*r*h+2*(pi)*r^2
using 3.14 as pi
2*3.14*4*20 + 2*3.14*4^2 = 602.88m^2
Answer:
1134
Step-by-step explanation:
1 ounce equals 28.35 grams
so 40 ounces equals:
40 x 28.35
= 1134
It is is y = -3
Good luck!!
Answer:
10y3 - 5y2 - 10x + 4
————————————————————
2y - 1
Step-by-step explanation:
Step by step solution :
Step 1 :
Equation at the end of step 1 :
Step 2 :
Equation at the end of step 2 :
Step 3 :
10y3 - 5y2 - 10x + 4
Simplify ————————————————————
2y - 1
Checking for a perfect cube :
3.1 10y3 - 5y2 - 10x + 4 is not a perfect cube
Final result :
10y3 - 5y2 - 10x + 4
————————————————————
2y - 1
