Answer: z= 36 and 2/3
Step-by-step explanation:
1)
2) Add 4 to both sides to get
3) Multiply both sides by 5 to get
The temperature decreased 3 degrees every hour for 4 hours yesterday. How many total degrees did the temperature drop yesterday
1 answer:
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Answer:
38 feet
Step-by-step explanation:
P(x) = ℓ(x) + ℓ(x) + w(x) + w(x)
= x + x + (4x - 1) + (4x - 1)
= (x + x + 4x + 4x) + (-1 -1)
= 10x - 2
P(4) = 10(4) -2 = 38
The perimeter is 38 feet when the length is 4 feet long, so Cho will need to
cover 38 feet with garden stones.
