2 years ago

Select the correct answer. What is this expression in simplest form? A. B. C. D.

Mathematics

1 answer:

katrin2010 [14]2 years ago

3 0

Answer:

c but there is no question

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What is the zero of function f?f(x)=3 square root of x+3 -6

grin007 [14]

Solution:

Given:

$f(x)=3\sqrt{x+3}-6$

The zeros of a function are the values of x when f(x) is equal to 0.

Hence,

$\begin{gathered} 0=3\sqrt{x+3}-6 \\ \\ Collecting\text{ the like terms,} \\ 0+6=3\sqrt{x+3} \\ 6=3\sqrt{x+3} \\ \\ Divide\text{ both sides by 3;} \\ \frac{6}{3}=\sqrt{x+3} \\ 2=\sqrt{x+3} \\ \\ Taking\text{ the square of both sides;} \\ 2^2=x+3 \\ 4=x+3 \\ \\ Collecting\text{ the like terms;} \\ 4-3=x \\ 1=x \\ x=1 \end{gathered}$

Therefore, x = 1

The correct answer is OPTION A.

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1 year ago

A standard deck of 52 cards has an additional card—a joker—added to it, making the total number of cards in the deck 53. a singl

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53 cards in total....2 black kings

P(picking a black king) = 2/53 = 0.037 = 3.7%

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3 years ago

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Tju [1.3M]

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3 years ago

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Solve the given equation. Round to the nearest ten-thousandth. <br><br>PLEASE HELP ME

Helen [10]

Answer:

0.667

Step-by-step explanation:

3x = 2

3x/3 = 2/3

x = 2/3

0.66666666666666666666666666666666666666666666666.....

Answer: 0.667

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2 years ago

Lea invests $8,333 in a savings account with a fixed annual interest rate of 8% compounded 2 times per year.what will be the bal

svlad2 [7]

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A= 8,333(1+.08*24)

A=24332.36

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3 years ago