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lidiya [134]
2 years ago
15

a biologist counted 10,000 migrating monarch butterflies. how do you express 10,000 as a power of 10​

Mathematics
2 answers:
Brums [2.3K]2 years ago
6 0

<u>Answer:</u>

10^4

<u>Step-by-step explanation:</u>

We know that a biologist counted 10,000 migrating monarch butterflies and we are to write this number of butterflies as a power of 10.

Numbers such as 10, 100, 1000, 10000 can be expressed as a power of 10 denoted by 10^n where the power n is the number of zeros in that number.

So we can write 10,000 as:

10^4

Sati [7]2 years ago
4 0

Answer:

10000 = 10^{4}.

Step-by-step explanation:

If a number is given in terms of 10, 100, 1000, 10000 then the number can be represented as 10^{n}

where n is number of 0 present in the given number.

Therefore for a biologist who counted butterfly as 10,000 may be represented as 10^{n} where n = 4.

So 10000 = 10^{4}

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Answer:

x = 1/3

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS
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Step-by-step explanation:

<u>Step 1: Define equation</u>

4x + 1 = 3 - 2x

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Add 2x on both sides:                    6x + 1 = 3
  2. Subtract 1 on both sides:                6x = 2
  3. Divide 6 on both sides:                   x = 1/3

<u>Step 3: Check</u>

<em>Plug in x to verify it's a solution.</em>

  1. Substitute:                    4(1/3) + 1 = 3 - 2(1/3)
  2. Multiply:                        4/3 + 1 = 3 - 2/3
  3. Add/Subtract:               7/3 = 7/3

Here we see that 7/3 does indeed equal 7/3.

∴ x = 1/3 is a solution of the equation.

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