Choose the equation that matches this proportional relationship. The variable x represents length in meters and the variable y represents length in centimeters. The chooses are x=0.01 x=0.1 x=y x=100y X=1y X=1000y

The correct answer should be x=100y. This is because y is centimeters and x is meters. It takes 100 cm to make 1m so it takes 100y to make 1x.

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

a_n = a_1 + (n - 1)d

the first term is 6.

the common difference d = ?

when you find d, replace n with 7 and d with the common difference to find your answer.