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Alika [10]
3 years ago
8

What is the domain of the function y=3 square root of x

Mathematics
2 answers:
Firlakuza [10]3 years ago
8 0
The domain of the square root, the 4th root, the 6th root, etc., is [0, infinity); in other words, the input to these functions cannot be negative.
makvit [3.9K]3 years ago
6 0

Answer:

-∞ x ∞ on edge it's A

Step-by-step explanation:

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2X+4=20+5X<br>A)1/2 B)-1/2 C)2 D)-2​
Nookie1986 [14]

Answer:

It seems that your options aren't correct as the right answer is -5.3333... (recurring)

Step-by-step explanation:

1)  2x + 4 = 20 + 5x   (subtract by the smallest unknown)

  -2x                  -2x

2)  4        = 20 + 3x

    -20      -20    (now subtract each side by 20 as we want to leave the unknown on one side and another number on the other side.

3) -16       = 3x   (Divide each side by 3)

   ÷3        = ÷3

4) -5.33333... = x

<h3>Now we have found x but if you're unsure you can substitute to see if your answer is correct.</h3><h3>2 x -5.3333 + 4 = -6.6666</h3><h3>20 + 5 x -5.3333= -6.6665</h3><h3>Our answer is correct! (When answers are rounded, it is equal to the same thing).</h3>
7 0
3 years ago
Which equation best represents this simulation? The number 88 is equal to a number divided by 11
Dvinal [7]
This equation is represented by:

88= n/11

8 0
3 years ago
Please help answer the question! I will mark you as brainlist
Oksi-84 [34.3K]

Answer:

c and d

Step-by-step explanation:

5 0
3 years ago
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Find the Area of the figure below, composed of a rectangle and a semicircle. There radius of the circle is shown. Round to the n
DochEvi [55]

Answer: 149.3

Step-by-step explanation:

5 0
3 years ago
1. What is 0.078 written in expanded form
ArbitrLikvidat [17]

Answer:

7.8 x 10^{-2}

Step-by-step explanation:

this is the real answer

4 0
2 years ago
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