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dsp73
3 years ago
5

Mathematical concepts behind Tessellations.

Mathematics
1 answer:
emmasim [6.3K]3 years ago
8 0
Here the concept is that we use’l’ to represent the numbers but for number 5 we use 4’l’and we use 1 ’/‘ to represent the number 5 For example:

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(2x+6)(5x-1)<br> Foil method
WINSTONCH [101]
Multiple 2x * 5x =10x^2
Multiple 2x * -1 = -2x
Multiple 6 * 5x = 30x
Multiple 6 * -1 = -6
Add 30x + (-2x) = -28x
10x^2 + 28x -6 is the final answer
8 0
3 years ago
After paying $3 for a sandwich, Trevor has $9.How much money did he have before buying the sandwich?
Mazyrski [523]

Answer:

$12

Step-by-step explanation:

add 3 to 9 and get 12

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North Country Rivers of York, Maine, offers one-day white-water rafting trips on the Kennebec River. The trip costs $69 per pers
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Answer:

4x + 276

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3 years ago
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slega [8]
Everyone got 4 cans a day but one person got 5 cans everyday. How? 125/5, cans collect/number of day equals 25 cans a day if you divide by 6 you get 4.1 and they can't collect a fraction of a can so then you do 6*4=24 but you need 25 a day so one of the people got an extra can.
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3 years ago
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