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2 years ago

11

Un árbol proyecta una sombra de 24 pies al mismo tiempo que una vara de medir proyecta una sombra de 2 pies encuentre la altura

del árbol

1 answer:

Zigmanuir [339]2 years ago

4 0

Hola soy Dora amigo hola mark me as brainlest

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Temka [501]

Answer:

x=3.

Add-on:

hope this helped at all.

8 0

2 years ago

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In simplified form, V18 is

yulyashka [42]

Answer: 4.24264069

Step-by-step explanation: I think you mean the square root?

4 0

2 years ago

Hey can you please help me posted picture of question

Alex Ar [27]

The resolvent is:
x = (- b +/- root (b2 - 4ac)) / 2a
To apply it we must have a polynomial of the form:
ax2 + bx + c = 0
Where,
One side of the equation is zero.
The polynomial must be only grade 2.
The coefficient a must be different from zero.
Answer:
options: B, C, D are correct

3 0

3 years ago

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Find the sum of the following fractions. Your answer needs to be a mixed number in simplest form: 4/5 + 2/9

Alex73 [517]

Answer:

1 1/45

Step-by-step explanation:

4 0

2 years ago

Find the solution of the square root of the quantity of x plus 2 plus 4 equals 8, and determine if it is an extraneous solution

Iteru [2.4K]

Consider the equation:

$\sqrt{x+2}+4 = 8$

Subtracting '4' from both the sides of the equation, we get as

$\sqrt{x+2}+4-4= 8-4$

$\sqrt{x+2}= 4$

Squaring on both the sides of the equation, we get

$(\sqrt{x+2})^2 = (4)^2$

$x+2 = 16$

Subtracting '2' from both the sides of the equation, we get

$x+2-2=16-2$

x=14

Since, An extraneous solution is a solution that arises from the solving process that is not really a solution at all. But, in this equation x=14 is the solution of the given equation.

Hence, it is not an extraneous solution.

4 0

3 years ago

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