1. The table shows the number of votes for various types of music as preferred by the students of Ms. Watson's dance class.
Votes Type of Music
Rock
Country
Classical
8
15
7
Soul
20
Which ratio reflects the votes for rock music to the votes for classical music?
07:15
8:7
O 7:8
8:15

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.

there is no points to select.

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: