Escribe los siguientes números en palabras, forma verbal.
a2323119, 10, 311
b) 14,693,309, 200
c) 126,012, 841,035
d) 983, 301, 366
e) 6,304,012, 918

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!