Find the areas of a sector if the central angle
measures105o and the radius of the circle is 4.2
meters.
a. 7.7 sq meters
b. 16.2 sq meters
c. 32.3 sq meters
d. 926.1 sq meters
is the answer c.

Area of the sector is 16.2 square meters

Step-by-step explanation:

the angle measures 105  and radius of circle is 4.2

The area of the sector formula is

replace angle with 105 and radius by 4.2

Area of the sector =

= 16.1634942

Area of the sector is 16.2 square meters

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168