Weight goes 4 feet down before hitting the pool
therefor the pool is 12-4 ft or 8ft deep
(12)+(-4)=8 is the sum of integers
12 is an integer
-4 is an integer
5+(2*7)+(3*9) = 46
I'm assuming this is what you meant.
<span>3/5t - 4 - 7/10t = -2
</span><span>3/5t - 7/10t = -2 + 4
</span><span>6/10t - 7/10t = 2
-1/10t = 2
t =2 (-10)
t = -20
answer is </span>A. -20
Answer:
Therefore the friends will have to buy 511 feet of fence (rounding up) or 510 feet of fence ( to the nearest foot).
Step-by-step explanation:
i) perimeter of rectangular yard = 319 feet
ii) perimeter of yard of friends
iii) Therefore the friends will have to buy 511 feet of fence or 510 feet of fence ( to the nearest foot).
Answer:
x = y
Step-by-step explanation:
x/3 + x/6 = 7/2
2x + x = 21
3x = 21
(divide 3 on both sides)
x = 7