The height of a rocket a given number of second after it is released is modeled by h(t)=-16t^2+32t+10

the correct option is b

step-by-step explanation:

tip $2.90

total $17.40

5.7622

step-by-step explanation:

the ten thousandths place is the 2. you round it up if, that number in whatever place is 5 or higher.

because this is a right triangle, the rules of right-angle trigonometry apply here, namely

for an angle θ in a right-angle triangle.

clearly, it is the case that

sin(30°) = y / (34 √ 3) because opposite to 30 degrees is y and the hypotenuse is always opposite to the 90 degree angle.

solving for y, we get y = 34√3 * sin(30°). if you use a calculator or other knowledge, you find that sin(30°) = 1/2 so we get y = 34√3 * 1/2 = 17√3.

it is also the case that

cos(30°) = x / (34 √ 3), giving us x = 34√3 * cos(30°). using calculator or other methods, we find that cos(30°) = √3 / 2 so x = 34√3 * √3 / 2   = 34 * 3 / 2 = 17 * 3 = 51.

x = 51, y = 17√3.