Samir bought 6 equally priced pencils for $2.10. How much will 10 of these pencils cost?

$1.26

$2.63

$2.86

$3.50

46 dollars is the answer.

step-by-step explanation:

6*6 = 36,         36+10=46

3100

step-by-step explanation:

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:

it's undefined because anything multiplied by 0 is 0. that said, 7 days is 168 hours