christian123kokilo christian123kokilo

16-02-2021
Spanish

contestada

la diferencia del cuadrado de un numero y 5 es 20

Respuesta :

pintoramses11 pintoramses11

17-02-2021

Answer:

y=6

Explanation:

x^2 = x elevado al cuadrado

A)

X^2 -5=20

x^2=25

x=√25

x=5

B)

(y+4)^2=100

y+4=√100

y+4=10

y=6

Answer Link

zarampa zarampa

17-02-2021

Answer:

El número es:

5

Explanation:

Planteamiento:

a² - 5 = 20

Desarrollo:

a² = 20 + 5

a² = 25

√a² = √25

a = 5

Comprobación:

5² - 5 = 20

25 - 5 = 20

Respuesta:

El número es:

5

Answer Link

Otras preguntas

What does this equal? 4x+5=12-2x

What is the total cost on a $225,000 mortgage at 3% interest for 15 years?

What plateau covers much of east Asia

How does the order in which Odysseus reveals himself to his friends and loved ones build suspense

What 2 numbers multiply to -8 but add to -2?

Which of the following are also major levels of classification? Choose all answers that are correct. A. Genus B. Species C. Group

what is the maximum volume of water a hamster bath could hold with a depth of 1 2/3 inches, a length of 2 1/3 inches, and width of 2 inches?

three hundred trillion, two hundred seventy-two million, seven hundred fifteen

What 2 numbers multiply to -147 but add to -14?

When protists and fungi are compared, which feature is unique to protists?