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harkovskaia [24]
3 years ago
13

15.1 m 25.5 m 35.7 m FIND THE SURFACE AREA OF EACH RECTANGULAR PRISM

Mathematics
1 answer:
bezimeni [28]3 years ago
5 0
Oooooooooooooooooooowqqqqqqqqqqqqqqqqqqqqdddqqqqqqqqqhujkuz 

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farmer joe is enclosing a rectangular area on his arm for his chicken with 200 feet of fencing that he recently acquired in a tr
Llana [10]
For this case, the area is given by:
 A = x * (200-2x)
 Rewriting:
 A = 200x-2x ^ 2
 Deriving the expression we have:
 A '= 200-4x
 Equaling zero we have:
 200-4x = 0
 We clear x:
 4x = 200
 x = 200/4
 x = 50 feet
 Then, the maximum area is:
 A (50) = 50 * (200-2 * 50)
 A (50) = 5000 feet ^ 2
 Answer:
 
the maximum possible area that can be enclosed with his 200ft of fencing is:
 A
 (50) = 5000 feet ^ 2
8 0
3 years ago
Please solve 1,2,3,4,5,6,13,14,18 and 21
Volgvan
O.o that so hard but my big sister know how to do it
5 0
4 years ago
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a computer store bought a program at a cost of ​$10 and sold it at a selling price of ​$14. Find the percent markup.
GREYUIT [131]
The percent markup would be 40%. 10+40%=14

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4 0
3 years ago
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Sound travels about 335 meters/second. How many kilometers would a sound travel in 1 minute?
Lelechka [254]
If sounds travel 335 meters in 1 second , in 1 minute it travels 60 times that distance :

335m × 60 = 20100 meters
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7 0
3 years ago
From a club of 24 people, in how many ways can a group of four members be selected to attend a conference?
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Answer:

255,024

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