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Ksivusya [100]
3 years ago
14

I need help solving the paint questions ​

Mathematics
1 answer:
Snezhnost [94]3 years ago
6 0

For S if the ratio is 2:7 and you use 20 drops of red paint you multiply 2 by 10 which is 20 so you also multiply 7 by ten to get 70 (So the answer for S is 70 drops) and for L you multiply 2 by 20 to get 40 so you multiply 7 by 20 and you get 140 (The answer for L is 140 drops) For T you multiply 2 by 1.5 to get 3 so you multiply 7 by 1.5 which is 10.5 ( so the answer for T is 10.5 drops)

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Answer:

d = − 5

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

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The population of a local species of dragonfly can be found using an infinite geometric series where a1 = 30 and the common rati
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The sum will be: 

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Do the question algebraically, represented by this equation:

let x be the shorter piece

x + (x + 8) = 26                      (longer piece is 8 units longer)

Remove brackets

x + x + 8 = 26                 Combine like terms              

2x + 8 = 26                   Start isolating "x"

2x + 8 - 8 = 26 - 8           Subtract 8 from both sides

2x = 18

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The shorter piece would be 9 inches.

If you needed the longer piece too:

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x + 8

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The longer piece would be 17 inches.

Check your answer:

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17 + 9 = 26                    Add

26 = 26                same number

LS = RS                left side equals right side

The answer is correct.

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3 years ago
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Answer:

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Step-by-step explanation:

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