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Neporo4naja [7]
3 years ago
15

Is 2(x + 12) -2x = 3(x-2)

Mathematics
1 answer:
jek_recluse [69]3 years ago
7 0

Answer:

A) One Real Solution

x = 10

Step-by-step explanation:

2(x+12)-2x=3(x-2)\\\\2x+24-2x=3x-6\\\\2x-2x+24=3x-6\\\\24=3x-6\\\\24-24=3x-6-24\\\\0=3x-30\\\\0-3x=3x-3x-30\\\\-3x=-30\\\\\frac{-3x=-30}{-30}\\\\\boxed{x=10}

Hope this helps.

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The total travel time for the ranger to get to the car is the sum of the travel time in the forest and the travel time on the ro
Yuki888 [10]

Answer:

[ext]T(x) = 2C / Speed[/ext]

Step-by-step explanation:

[ext]Time taken for the Ranger to get to the car = Sum total time taken to travel in the forest and on the road[/ext]

Since [ext]distance of the Ranger to the car = C[/ext]

[ext]Time taken = distance/speed[/ext]

[ext]Total Time taken T(x) = 2 * C / speed[/ext]

T(x) = 2C / speed

4 0
3 years ago
What is the instantaneous acceleration of the particle at point B?
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6 0
3 years ago
Evaluate the expression 2y + 10 + y2 of y=8
Zepler [3.9K]

Answer:

The answer is 42 have a great day.

Step-by-step explanation:

Please mark brainiest.

8 0
3 years ago
19 + 11 - 12² ÷ 3 (12 - 9) · 11)) - 7 =
katovenus [111]

PEMDAS = Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

First, subtract the numbers in the parentheses, then multiply by 11.

(12 - 9) = (3)

3 x 11 = 33

19 + 11 - 12^2 ÷ 3(33) - 7

Now, just multiply 33 by 3, and then square 12 (12 x 12).

19 + 11 - 144 ÷ 99 - 7

Now, you can divide 144 by 99, this is an infinite number, so..

144 ÷ 99 = 1.455

19 + 11 - 1.455 - 7

Finally add, then subtract.

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Answer:

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