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Simora [160]
3 years ago
5

How to find the equation

Mathematics
1 answer:
Svetach [21]3 years ago
5 0

Answer:

<h2>B) x² - 4</h2>

Step-by-step explanation:

f(x) + n - shift the graph n units up

f(x) - n - shift the graph n units down

f(x + n) - shift the graph n units to the left

f(x - n) - shift the graph n units to the right

------------------------------------------------------------------------------

The vertex of the function f(x) = x² is in the origin.

We have the vertex (0, -4). Therefore, the graph has been moved by 4 units down.

f(x) - 4 = x² - 4

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Isabell is standing at the top of a waterslide that leads to a pool below. The angle of depression from top of the slide to the
MakcuM [25]

As for the right angle triangle the ratio of opposite side to the hypotenuse side is equal to the sine angle.

The distance of the top of the slide from the ground is 24 foot (to nearest foot). Thus option 3 is the correct option.

<h3>What is right angle triangle?</h3>

A right angle triangle is a triangle in which, one of the angle measures equals to the 9 degrees.

Given information

The angle of depression from top of the slide to the pool is 31. 66°.

The height of the slide is 46 feet.

Image is attached below for the given problem.

As for the right angle triangle the ratio of opposite side to the hypotenuse side is equal to the sine angle.

Thus,

\sin(31.6^o)=\dfrac{x}{46} \\x=46\times \sin (31.6^o)\\x=46\times 0.5249\\x=24.145

Hence the distance of the top of the slide from the ground is 24 foot (to nearest foot). Thus option 3 is the correct option.

Learn more about the right angle triangle here;

brainly.com/question/2028228

7 0
2 years ago
Daniel worked for 213 hours and earned $18.20.
OleMash [197]

Answer:

2 1/3hrs→ $18.20

1 hr→ $7.80

5 1/4hrs→ $7.80x5 1/4= $40.95

Step-by-step explanation:

6 0
3 years ago
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Anyone i need help with this
DIA [1.3K]

Answer:

Step-by-step explanation:

a1=90-a2

a1=90-30=60

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a2=30

The sum of the angles of a triangle are equal to 180 degrees.

a2+a3+70=180

a3+30+70=180

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a3=80

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3 years ago
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The answer is B)81.33 square units
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Arlecino [84]

Answer:

m would be 1

Step-by-step explanation:

5^3 is 125 so it would be 1. I am pretty sure. Sorry if Im wrong!

8 0
3 years ago
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