3 years ago

I need help ASAP I’m doing a test

Mathematics

1 answer:

Anna71 [15]3 years ago

6 0

Where is the pic so I can answer it

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Solve this equation for x. Round your answer to the nearest hundredth. 0.77 = log x

Alekssandra [29.7K]

Answer:

x ≈ 5.89

General Formulas and Concepts:

Pre-Algebra

Equality Properties

Algebra II

Exponential to Logarithmic: $\displaystyle b^m=x \rightarrow log_bx=m$

Step-by-step explanation:

Step 1: Define

Identify

0.77 = log(x)

Step 2: Solve for x

[Equality Property] Raise both sides to the 10th power: $\displaysytle 10^{0.77} = 10^{logx}$
Simplify: $\displaysytle x = 10^{0.77}$
Evaluate: $\displaysytle x = 5.88844$

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2 + 10n + 9 + 6n Explain please

marshall27 [118]

Answer:

11 + 16n

Step-by-step explanation:

Collect the like terms

2 + 9 = 11
10n + 6n = 16n

11 + 16n is the final answer, and cannot be simplified further

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a dolphin is swimming 18 feet below the surface of the ocean. there is a coast guard helicopter 75.5 feet above the surface of t

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Answer:

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Step-by-step explanation:

I think because u would take -18 -18 + 75.5.

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What is the degree of the polynomial 6x^2+x^9+5x^7+20x^6

Sever21 [200]

The degree of a polynomial is the highest exponent of the algebraic expression.

$6 {x}^{2} \: + \: {x}^{ \boxed{ \bold{9}}} \: + \: 5 {x}^{7} \: + \: 20 {x}^{6}$

<h2>R// The degree of the polynomial is 9</h2>

<h3>MissSpanish</h3>

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2 years ago