Answer:
The area of the table is 3.75 feet
The boxes are .83333 feet by .83333 feet so that area is .69
.69x3 is 2.07 so yes they will fit on top of the table
A, 32 DAYS C, 96 DAYS
B,64 DAYS D, 63 1/2 DAYS
Hill's average rate is 55mph How long will it take them to meet? Give your wet in bo and sites
It will take them 3 hours to meet
Step-by-step explanation:
The given is:
We need to find how long it will take them to meet
Distance = Speed × Time
∵ They will drive toward each other at the same time and meet
each other somewhere
- That means they will drive for the same time
∵ Jack's average rates 60 mph for t hours
∴ Jack will drive a distance = 60 × t = 60 t miles
∵ Jill's average rate is 55 mph for t hours
∴ Jill will drive a distance = 55 × t = 55 t miles
∵ The distance between Jack and Jill is 345 miles apart
- Add their distance above and equate the sum by 345
∴ 60 t + 55 t = 345
∴ 115 t = 345
- Divide both sides by 115
∴ t = 3 hours
It will take them 3 hours to meet
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You can learn more about the word problems in brainly.com/question/3950386
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January (1) 2 3
February (2) 4 4
March (3) 6 5
April (4) 8 6
Given the following equation: 8 Fe + S8 → 8 FeS
a) What mass of iron is needed to react with 16.0 moles of sulfur?
Answer:
7148.16 grams of iron
Step-by-step explanation:
If you have 16 moles of S8, you have 16*8 moles of iron at 55.845 g/mol Iron. 16*8mol*55.845 g/mol leads moles to cancel and leaves you at 7148.16 grams of iron