Determine as coordenadas de um vetor u, unitário e ortogonal ao vetor v(2, -1 , 1).

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below. the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?