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OleMash [197]
3 years ago
15

A dolphin is 9 feet below the surface of the ocean. If its position can be recorded as −9 feet, what would the position of 0 rep

resent?
the distance above the surface of the ocean
the distance below the surface of the ocean
the height of the dolphin
the surface of the ocean
help asap i gotta pass this test or i fail
Mathematics
2 answers:
tamaranim1 [39]3 years ago
6 0

Answer Yes it is surface to ocean


Rasek [7]3 years ago
5 0
The answer is the surface of the ocean
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If 2/3x -1 = 4, then x=
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Answer:

15/2

Step-by-step explanation:

2/3x-1=4

2/3x=4+1

2/3x=5

x=5/(2/3)

x=(5/1)(3/2)

x=15/2

6 0
3 years ago
Marisol is painting on a canvas that has an area of 180 square inches. The length of the painting is 11/4 times the width. What
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Notice the picture below, see the length "l"?

well \bf Area=l\times w\qquad 
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Area=180
\end{cases}\\\\
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thus
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180=\cfrac{11}{4}w\times w

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3 years ago
Evaluate and simplify <br><br> F(x)=3-6x^2 for f(x+3)
Olegator [25]

Insert x + 3 instead of x into the equation of the function f(x):

f(x) = 3 - 6x²

f(x + 3) = 3 - 6(x + 3)²

use (a + b)² = a² + 2ab + b²

= 3 - 6(x² + 2(x)(3) + 3²) = 3 - 6(x² + 6x + 9)

use distributive property

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combine like terms

= -6x² - 36x - 51

<h3>Answer: f(x + 3) = -6x² - 36x - 51</h3>
4 0
3 years ago
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Stells [14]

Answer:

32

Step-by-step explanation:

The diagonal of a square has a length of x sqrt(2), where x is the side length. This means the perimeter of the square is 4 (11.3/sqrt(2)), which means the perimeter is approx. 4*8, which is 32

7 0
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ValentinkaMS [17]
7/8-3/8=

Is it more than one half or less then one half




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3 years ago
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