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ludmilkaskok [199]
3 years ago
14

) a circle with radius 63mm

Mathematics
1 answer:
Jet001 [13]3 years ago
5 0

Answer:

<em>radius: r2 = 3.14 × 632 = 12470 square mm</em>

Step-by-step explanation:

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Pls help!!
erik [133]

Answer:

A

Step-by-step explanation:

7 0
3 years ago
Rent-A-Swag has a 9% late fee each day your rentals are overdue. What is the fee for a $39 rental that is 13 days late?
kirill [66]

Answer:

3.51 for 1 day 45.63 for 13 days u could also look up what's 9% of 39 then just times it by 13

7 0
3 years ago
Read 2 more answers
two buses leave towns 604 mi apart at the same time and travel toward eachother. One bus travels 9 mi/h faster than the other on
muminat

Answer:

s = 71 mph, and s+9 = f = 80 mph

Step-by-step explanation:

The distances the two busses travel add up to 604 mi.

Letting f be the faster speed and s the slower.  Then f = s + 9 (mph).

Then (s + 9)(mph)(4 hr) + (s)(mph)(4 hr) = 604 mi.  Solve this for s:

4s + 36 + 4s = 604 mi, or 8s = 568.  Finally, s = 71 mph, and s+9 = f = 80 mph.


3 0
3 years ago
Turning off the water while brushing your Teeth saves 350 centilliters of water. How many liters of water can you save if you tu
Blababa [14]

Answer:

1.1l

Step-by-step explanation:

350×3=1050cl

=1.05l

rounded to nearest hundredth=1.1l

3 0
3 years ago
the perimeter of a rectangular field is (16a+8b-6c) units and one of its side is (5a+3b-4c) find the other side
Jet001 [13]

3a+b+c


The perimeter is two times one side (to account for the opposite) and two times the adjacent side. So if the sides would be x and y, the perimeter would be 2*x + 2*y.

So, knowing that the sum is 16a+8b-6c, if we subtract the given side 5a+3b-4c from this, what remains is two times the "other" side:

16a+8b-6c - 2*(5a+3b-4c) =

16a+8b-6c -10a-6b+8c =

6a+2b+2c

half of that is

(6a+2b+2c)/2 = 3a+b+c

7 0
3 years ago
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