Salina is having a surprise party for her friend Ernie. The table and graph show how many balloons she has been able to blow up by the end of each 10-minute segment. Make a conjecture about the number of balloons she will have blown up at the end of the 90 minutes.

236 cm 16 time 12 = 192

6 times 7 = 42

192+42

h is the x-coordinate of the vertex

step-by-step explanation:

we have

in this function

the point represent the vertex of the function

so

h is the x-coordinate of the vertex

k is the y-coordinate of the vertex

arc length = 6.63311 ft.

step-by-step explanation:

the formula the arc measure is:

arc length s=2πr(c)/360

where:

c   is the central angle of the arc in degrees

r   is the radius of the arc

π   is pi, approximately 3.142

using the above formula we get

s =

thus we find that arc length of an arc for a circle of radius 20 feet and central angle 19 degrees is

6.63311 feet

1/4 is the asnwer cuz 5/20 is the faction