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3 years ago

Díganme como se saca el valor ejemplo 8³

Mathematics

1 answer:

german3 years ago

5 0

Answer:

multiplicas ese numero las veces que dice el numero por cual esta elevado.

Ejemplo: 8^3 = 8 x 8 x 8

Step-by-step explanation:

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What is -4 3/8 - -1 1/4

Likurg_2 [28]

Answer:

Step-by-step explanation:

- 3 1/8

6 0

3 years ago

A bird flies 61/2 mi in 20 min.

schepotkina [342]

$\frac{61/2}{20} = \frac{x}{81/8}$
multiply the 2nd fraction by 8/8 to get rid of the 8 in the denominator:
$\frac{61/2}{20} = \frac{8x}{81}$
simplify the 1st fraction by multiplying by 2/2:
$\frac{61}{40} = \frac{8x}{81}$
now, you can cross-multiply:
$61*81=40*8x$
$4941=320x$
$x=\frac{4941}{320}$ or $15 \frac{141}{320}$

8 0

4 years ago

What are all the expressions that are exquivalent to 5x(x+6)+3x

aliina [53]

Here is one equivalent expression 9x+6. Tell me if you need more

BRAINLIEST please

5 0

3 years ago

PLEASE ANSWER THISSS<br> AAAAAAAAAAAAAAA

Butoxors [25]

Answer:

147

Step-by-step explanation:

E = greatest common factor of 22 and 30 = 2

F = least common multiple of 3 and 8 = 24

G = 3 * (7 + 10) = G + 30 = 81

3 * 7 + 3 * 10 = G + 30

21 + 30 = G + 30

51 = G + 30

G = 81

H = 5 * (3 + H) = 15 + 45 = 40

5 * 3 + 5 * H = 15 + 45

15 + 5 * H = 60

20 * H = 60

H = 60 - 20

H = 40

E = 2 + F = 24 + G = 81 + H = 40

2 + 24 + 81 + 40 = 147

This was fun lol

4 0

3 years ago

What is the distance between points A and B on the coordinate plane?

RoseWind [281]

Answer:

Step-by-step explanation:

use pythagorean theorem a^2 + b^2 = c^2

a = 6, b = 8

6^2 + 8^2 = c^2

100 = c^2

c = -10

since it cant really be negative, the distance becomes 10.

3 0

2 years ago

Read 2 more answers

Díganme como se saca el valor ejemplo 8³​

Díganme como se saca el valor ejemplo 8³