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3 years ago

Please I really need help on this!

Mathematics

1 answer:

Svetradugi [14.3K]3 years ago

4 0

Step-by-step explanation:

output is 3 times of input so it's like this x ➡ 3x

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The population of Ketchum high school has been decreasing by 5% per year. If it's population is currently 2,600 students, which

Olin [163]

I think its 206 because you'll have to change 5% into a decimal and you'll
get 0.05 because you move the decimal place to the left 2 times. Then multiply
2,600 to 0.05 to get what the population decreasing for a year, (130) then multiply is by 2 (for 2 years) and you'll get
260 students.
-Have fun in math :/

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4 years ago

What is cos 45 degrees?

Elis [28]

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3 years ago

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There are 30 marbles in a bag. 24 of them are blue. What percentage of the marbles are blue?

lorasvet [3.4K]

Answer:

80%

Step-by-step explanation:

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3 years ago

Remember to simplify your answer (make improper fractions mixed numbers) 3/4÷1/5

hoa [83]

Answer:

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Step-by-step explanation:

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3 years ago

Which statement represents the simplified form of the given equation and correctly describes the solution?

exis [7]

Hence the correct answer is:

D. 6=6; infinite real solutions

Further explanation:

In order to find the simplified form of the equation we have to isolate the variable on one side of the equation.

Given equation is:

$9x+6=3(3x+2)$

Taking 3 common on left hand side

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The equation has infinite real solutions.

Hence the correct answer is:

D. 6=6; infinite real solutions

Keywords: Solution of equation, infinite solutions

Learn more about linear equations at:

#LearnwithBrainly

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3 years ago

Please I really need help on this!​

Please I really need help on this!