Answer:
desmos
Step-by-step explanation:
look up desmos. its a grphing calculator and it gives u all the awnsers. welcome bro
I believe it’s mean because you want the average
Answer:
The answer is 8 because 28=50- 4n we have to group like terms so 28- 50= -4n therefore 28-50 will be -32 = -4n therefore we have to divide both side by the coefficient of n that is -4 and minus 4 goes to itself 1 and to - 32 8 because the minus sign will cancel the minus
Answer:
Total surface area = 580.96 yd^2
Step-by-step explanation:
Total surface area
From left to right
Rectangle 1
A = lw = 9.9 *20 =198
Rectangle 2
A = lw = 6.8 *20 =136
Rectangle 3
A = lw = 9.9 *20 =198
Triangle top
A = 1/2 bh = 1/2 (6.8)(7.2) =24.48
Triangle bottom
A = 1/2 bh = 1/2 (6.8)(7.2) =24.48
Add them together
198+136+198+24.48+24.48
580.96
Total surface area = 580.96 yd^2