Toms weekly salary increased from $240 to $270. what was the percent of change?

Mathematics

2 answers:

igomit [66]2 years ago

6 0

Answer:

12.5%

Step-by-step explanation:

So you notice $240 to $270 increased $30. So take 30 divided by 240 to find the percent and add back to 240 to see if it makes 270. :)

8_murik_8 [283]2 years ago

5 0

Answer:

12.5%

Step-by-step explanation:

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Solve this equation:<br><br> α ÷ 6 + 4 = 16

Ilia_Sergeevich [38]

$\alpha \div 6 + 4= 16\\\\Subtract ~4~on~both~sides\\\\ \alpha \div 6 +4 -4 = 16 -4\\\\ \alpha \div 6 = 16 - 4\\\\ \alpha \div 6 = 12\\\\Multiply~both~sides~by~6\\\\a \div 6\times 6 = 12\times 6\\\\ \alpha = 12\times 6 \\\\ \boxed{\bf{\alpha = 72}}$

Your final answer is alpha = 72.

5 0

2 years ago

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I would like to know the process for dis ive been struggling on them. i tried to ask the teacher but they made it more confusing

Dafna11 [192]

Answer:

31.177 m

Step-by-step explanation:

So the formula of a hexagon is Area = (3√3 s^2)/ 2

s = side in this problem. A hexagon is made up of 6 equilateral triangles, so the distance from the center is equal to each of the sides.

For this problem, plug and chug. Plug your knowns into equation and you will find the answer.

s^2 = (2√3)^2 = 12