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AnnyKZ [126]
3 years ago
9

2*10⁴-7³ please help​

Mathematics
1 answer:
melisa1 [442]3 years ago
7 0

Answer:

19657

Step-by-step explanation:

By PEMDAS, we know we have to calculate the exponents first, then multiply the 2, and then subtract the 7³

2*10⁴ = 20000

20000 - 7³ = 19657

This is the third time I've seen this question. Are you posting this question again and again?

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Brums [2.3K]

-\dfrac{1}{4}u+\dfrac{3}{2}=-6\qquad|\cdot4\\\\\not4^1\cdot\left(-\dfrac{1}{\not4_1u}\right)+\not4^2\cdot\dfrac{3}{\not2_1}=4\cdot(-6)\\\\-u+2\cdot3=-24\\\\-u+6=-24\qquad|-6\\\\-u=-30\qquad|\cdot(-1)\\\\\boxed{u=30}

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4 years ago
Sammy can roll a bowling ball at a rate of 5 miles in 30 seconds. How fast can he
IgorLugansk [536]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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Answer:

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3 years ago
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A line passes through the points (4, 3) and (- 2, 1) . The slope of this line in simplest form is
lawyer [7]

Answer:

m=\frac{1}{3}

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS

<u>Algebra I</u>

  • Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

Point (4, 3)

Point (-2, 1)

<u>Step 2: Find slope </u><em><u>m</u></em>

  1. Substitute:                     m=\frac{1-3}{-2-4}
  2. Subtract:                        m=\frac{-2}{-6}
  3. Simplify:                         m=\frac{1}{3}
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3 years ago
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