Answer:
Step-by-step explanation:
Let us solve for the total area. In this problem, we solve area 1 (the rectangle in the middle) and the area 2 ( the two half circle on the sides).
Solve for area 1:
Area rec = L * W = 5units * 4 units = 20 squared units
Solve for area 2:
Area cir = pi *r² = 3.14 * (2 units)² = 12.56 squared units
Total area = 20 + 12.56 = 32.56 foot²
Total cost = 32.56 foot² * ($23/foot²) = $ 748.88
Total cost is $748.88.
Answer:
He can fertilize 2755 plants and have 40 mg of fertilizer left over
Step-by-step explanation:
First figure out how much each plant will require per year
98 mg * 4
392 mg
We need to change 1.08 kg to mg
There are 1000 g per kg and 1000 mg per g
1.08 kg * 1000g/kg * 1000mg/g =1080000 mg
Divide 1080000mg by 392 mg per plant per year
1080000/392 =2755.102041
He can fertilize 2755 plants
2755 * 392 =1079960
1080000-1709960=40
He can fertilize 2755 plants and have 40 mg of fertilizer left over
Answer:
He can clean 10 pools in 25 hours.
Step-by-step explanation:
Answer: the answer is A
Step-by-step explanation:
Answer:
I cant see anything I wish
could help
Step-by-step explanation:
