If there are 20 students in a class and 40% of them pick apples how many students picked apples

The answer is 2 students

Step-by-step explanation:

40% divided by 20 = 2 students

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation: