2 years ago

The perimeter of this triangle is 39 feet. Solve for x, and give the side lengths of the triangle.

Mathematics

1 answer:

frozen [14]2 years ago

7 0

Answer:

x = 13 feet

Step-by-step explanation:

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How can sample data be used to from an estimate about the population?

dsp73

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Step-by-step explanation:

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2 years ago

Find all solutions of the equation algebraically. Use a graphing utility to verify the solutions graphically. (Enter your answer

Anuta_ua [19.1K]

Answer:

The solutions of the equation are 0 and 0.75.

Step-by-step explanation:

Given : Equation $16x^4 - 24x^3 +9x^2 =0$

To find : All solutions of the equation algebraically. Use a graphing utility to verify the solutions graphically ?

Solution :

Equation $16x^4 - 24x^3 +9x^2 =0$

$x^2(16x^2-24x+9)=0$

Either $x^2=0$ or $16x^2-24x+9=0$

When $x^2=0$

$x=0$

When $16x^2-24x+9=0$

Solve by quadratic formula, $x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

$x=\frac{-(-24)\pm\sqrt{(-24)^2-4(16)(9)}}{2(16)}$

$x=\frac{24\pm\sqrt{0}}{32}$

$x=\frac{24}{32}$

$x=\frac{3}{4}$

$x=0.75$

The solutions of the equation are 0 and 0.75.

For verification,

In the graph where the curve cut x-axis is the solution of the equation.

Refer the attached figure below.

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3 years ago

Can someone please help me. I really appreciate it

AlexFokin [52]

Answer:

I think t is 10, not completely sure though

Step-by-step explanation:

7-10/8-9= -3/-1 =3

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3 years ago

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The vertex from of the equation of a parabola is y = (x - 3)2 + 36 what is tge standard form of the equation

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2 years ago