Answer:
28cm✨
Step-by-step explanation:
The perimeter of the given square is a + a + a + a
7+7+7+7=28
Have a great time studying.
The sequence is arithmetic as it goes down 3 every time
Arithmetic nth term formula is an=a1+d(n-1)
an=7-3(n-1)
an=7-3n+3
an=-3n+10
To find the 100th term substitute n for 100
a100=-3(100)+10
a100=-300+10
a100=-290
The 100th term is -290
Answer:
I think that it is 9 and 10 because when you simply the number 85 it would be 9.21 which is round by 9
Answer: 8 hrs
Step-by-step explanation:
divide 228 by 12 to get a unit rate of 19 and then divide 152 by 19 to get 8
Answer:
39.5
Step-by-step explanation:
1.10 * 35.5 = 39.5