a) How many bacteria were there at the start? b) How many bacteria were there after         (i) 2 hours         (ii) 6 hours

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A: Given: length of the nail is: 212=52 Thickness of single board: 58 To find the length of nail that…

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A: number of unit in ℤn=∅(n).

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Q: How much dirt is there in a hole 11 meters long, 7 meters wide, and 5 meters deep?

A: Find the amount of dirt is there in hole.

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Q: Express the ratio in lowest terms. 5 in. to 30 in.

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Q: How many glasses like the one shown can be filled three-quarters full from a pitcher holding 150…

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Q: 13 d From each corner of a square sheet of cardboard with side length d, a square with side length 5…

A: according to given figure length, breadth and height of box will be respectively d-10cm, d-10cm and…

Q: 2:-How many hits afe required to represent the Bollowsing decimal lumbers ? 0) 17 b) 49 c) l14 ) 205

A: a.

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Q: Your hose fills a s pool is full in 1 ho alone?

A: your hose fills the pool in 3 hours.  Work done in 1 hour =13 Time taken when work together = 1 hour…

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Q: 12) The snack bar at Coaster's Field sells roasted peanuts in an open paper container like the one…

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Q: 5.) Detormine: L[tc at sn lot]l 20s Ar 20(st a) Br 20s 20(st 9) Do (614)(SH00)² 2.

A: Let's find.

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A: Red marbles: blue marbles=3:4

Q: 6. A conical pile of sand 6 ft. in height has a volume of 27 cu. ft. If the bottom of the pile is on…

A: A conical pile of sand 6 ft. in height has a volume of 27 cu. ft. If the bottorn of the pile is on…

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Q: Fifty (50) kilometers of road were allotted to three contractors according to the ratio 1/2 : 1/3 :…

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A: The snail has travelled 5000 millimetres.   The detailed solution is as follows below:

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Q: How much dirt is there in a hole 14 meters​ long, 5 meters​ wide, and 2 meters​ deep?

A: Given data, length(l)=14 breadth(b)=5 Height(h)=2 dirt=?

Q: Find the total area between r= 4sin(θ) and r=7sin(4θ).

A: To find: The total area between r= 4sin(θ) and r=7sin(4θ). Concept used: Total area between the…

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Q: 1: How many millilitres of a concentrated acid would need to be added to 30 ml of 20 % topical acid…

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