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3 years ago

GUYS PLEASE HELP ME I WILL GIVE BRAINLIEST, 5 STARS, AND EVERYTHING! THANKS!

Mathematics

1 answer:

vekshin13 years ago

3 0

Answer:

Step-by-step explanation:

C(n) = 5n, 0 ≤ n ≤ 10 You would use this equation for finding the cost of 10 shirts. Since 10 is equal to 10.

C(n) = 5n, 0 ≤ n ≤ 10 ← You can ignore the 0 ≤n ≤10 part.

C(10) = 5(10) Input the value 10 as x.

C(10) = 50 Simplified

Next,

C(n) = 4n + 5, n > 10 You would use this equation for finding the cost of 12shirts. Since 12 is greater than 10.

C(n) = 4n + 5, n > 10 ← You can ignore the n>10 part.

C(12) = 4(12) + 5, n > 10 Input the value of 12 as x.

C(12) = 48 + 5 Simplify

C(12) = 53

Finally,

The question is asking you to find the difference between the cost of 12 shirts and the cost of 10 shirts. So the formula would be C(12) - C(10).

C(12) - C(10)

(53) - (50) Input the values of C(12) and C(10).

= 3 Simplify.

The answer is 3.

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Answer:

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Step-by-step explanation:

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3 years ago

X^2/3=12

Elan Coil [88]

Answer:

this is easy. all you have to do is multiply the denominator (3) by the outside number (12) to get 36. this leaves the equation being x^2 = 36. now you just find the square route of 36 (which is 6).

Step-by-step explanation:

x^2/3 = 12

12 x 3 = 36

x^2 = 36

/36 = 6

x = 6

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3 years ago

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Answer:

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Step-by-step explanation:

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