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zlopas [31]
3 years ago
6

Hello does anyone know how to solve this?

Mathematics
1 answer:
Radda [10]3 years ago
5 0

Hello from MrBillDoesMath!

Answer:    2 ^ -4  ( = 1/16)

Discussion:

- 4 log {8} 2            {8} is used instead of subscript notation


Basic property of logarithms is that exponents become multipliers and vice versa:


-4 log {8} 2 =  log {8}   (2^ -4)



Thank you,

MrB

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Find the equation of the line that contains the point (-4,-1) and is perpendicular to the line 4x+5y=15. Write the line in​ slop
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What is the value of x?
Molodets [167]

Answer:

x = 4√5

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS

<u>Trigonometry</u>

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Step-by-step explanation:

<u>Step 1: Define</u>

We are given a right triangle. We can use Pythagorean Theorem.

a = 19

b = x

c = 21

<u>Step 2: Find </u><em><u>x</u></em>

  1. Substitute:                    19² + x² = 21²
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  3. Evaluate:                       x² = 441 - 361
  4. Subtract:                       x² = 80
  5. Isolate <em>x</em>:                       x = √80
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And we have our final answer!

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Answer:

1. .31

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Step-by-step explanation:

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6 0
4 years ago
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PolarNik [594]

Answer:

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