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2 years ago

To what degree is this polynomial function?

Mathematics

1 answer:

scoundrel [369]2 years ago

6 0

The fourth

Don’t be upset if it’s wrong

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Please help asap !!

Ivan

Answer:

triangle abc = acb

Step-by-step explanation:

ist right answer of this test

5 0

3 years ago

Read 2 more answers

Find the equation of the function in the graph.

GuDViN [60]

D. y = x^2 because it is a parabola so the function needs to be quadratic

8 0

2 years ago

Read 2 more answers

En un triángulo rectángulo A es un ángulo agudo y Sen A = 4/5 ¿Cuál será el valor de Tan A?

Nonamiya [84]

Answer:

$\displaystyle \tan A=\frac{4}{3}$

Step-by-step explanation:

Funciones Trigonométricas

La identidad principal en trigonometría es:

$sen^2A+cos^2A=1$

Si sabemos que A es un ángulo agudo (que mide menos de 90°), su seno y coseno son positivos.

Dado que Sen A = 4/5, calculamos el coseno:

$cos^2A=1-sen^2A$

Sustituyendo:

$\displaystyle cos^2A=1-\left(\frac{4}{5}\right)^2$

$\displaystyle cos^2A=1-\frac{16}{25}$

$\displaystyle cos^2A=\frac{25-16}{25}$

$\displaystyle cos^2A=\frac{9}{25}$

Tomando raíz cuadrada:

$\displaystyle cos\ A=\sqrt{\frac{9}{25}}=\frac{3}{5}$

La tangente se define como:

$\displaystyle \tan A=\frac{sen\ A}{cos\ A}$

Substituyendo:

$\displaystyle \tan A=\frac{\frac{4}{5}}{\frac{3}{5}}$

$\displaystyle \tan A=\frac{4}{3}$

6 0

2 years ago

What is 65.5 percent as a decimal

adell [148]

Answer:

65.5/100 = 0.665

Step-by-step explanation:

*Hope this helps*

4 0

2 years ago

Simplify 29 – 4.37 +(-5.68) Please help me how to simplify this PLEASE

viktelen [127]

Answer: 18.95

Hope this is correct :)

6 0

2 years ago