3 years ago

Calculala circunferencia de un círculo que tiene un radio de 6.2 cm

1 answer:

7 0

Hola!

$C = 2 \pi r$

C es circunferencia
r es radio

$C = 2* \pi *6.2$

$\pi = 3.14$

$C = 2 * 3.14 * 6.2 = 38.94$

La respuesta es 38.94

You might be interested in

Can someone figure out the problem in this image?

erma4kov [3.2K]

Right side:
(1/27)^(2x+10)
=(3^-3)^(2x+10)
= 3^(-6x - 30)

Re-write both sides:
3^(4x-5) = 3^(-6x - 30)

from here, you can solve x

4x - 5 = -6x - 30
4x + 6x = -30 + 5
10x = -25
x = -2.5

7 0

4 years ago

If you have 54 blue marbles and 99 yellow marbles, what is the greatest number of identical marble bags that can be made without

shepuryov [24]

The answer should be D) 18 because both 54 and 99 can divide by 3 and when you divide 54 by 3, you get 18 and that's the most bags you can have while still having both colors. Hope I could help.

5 0

4 years ago

Read 2 more answers

In triangle ABC below, line segment AB is 9 meters long and like segment BC is 7 meters long. use the Pythagorean theorem to fin

Cloud [144]

I have the answer attached.