Find the appropriate differential. If a spacecraft circles the earth at an altitude of 250km, how much father does it travel in one orbit than an airplane that circles the Earth at a low altitude? The radius of Earth is 6370km.

-50/3

step-by-step explanation:

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

48 / 6 = x

in this case, x will equal the amount of money in each card!

x therefore will be 8.

trent had $8 in each birthday card.