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bagirrra123 [75]
2 years ago
15

Solve 58 - 10x s 20 + 9x.

Mathematics
1 answer:
Ilya [14]2 years ago
4 0

Answer:

-10xs20 + 9x + 58

Step-by-step explanation:

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Angelique is building a model of her home. Her house is 24 feet tall, and the home in her model is 8 inches tall. She wants to a
timama [110]

We have that

Her house is -----------------------24 feet tall

Her model is----------------------- 8 inches tall

The inch is a unit of length used primarily in the imperial and U.S. customary measurement systems, representing 1/12 of a foot

 in =ft * 12.000

24 feet=12*24=288 inches

Her house is -----------------------288 inches tall

Her model is----------------------- 8 inches tall

 

288/8=36 scale of reduction

Her brother is 5 feet tall

<span>The figurine in the model that represents her brother  (5/36)</span>=0.138889 feet

<span>0.138889*12=1.67 inches</span>

3 0
3 years ago
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X^3 + 8 = (x+2)(____)<br> What do I have to multiply by (x+2) to get x^3 + 8
sasho [114]
                  x² -  2x + 4
x + 2|x³ + 0x² + 0x + 8
        x³ + 2x²
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                          4x + 8
                                  0

x³ + 8 = (x + 2)(x² - 2x + 4)
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7 0
3 years ago
10.In Star School, the ratio of students who bring
Rina8888 [55]

Answer:

There are 406 students in the school

Step-by-step explanation:

Let the number of students in the school be x

The total ratio is 11 + 3 = 14

The ratio that buys lunch is represented by 3

So, we have it that;

3/14 * x = 87

3x = (14 * 87)

x = (14 * 87)/3

x = 406

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2 years ago
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vampirchik [111]

Step-by-step explanation:

3(x+4) ≤ 36

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1 year ago
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Simplify the following expression.
Anastaziya [24]

Answer:

1889.02

Step-by-step explanation:

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