Solve for y: 1/2 y - 7 = -24

-42

Step-by-step explanation:

First, add 7 to both sides, then you have 0.5y=-21, then simply divide by 0.5 on both sides( remember dividing by a fraction is simply multiplying by a whole number, in this case 2 because the fraction is 1/2) which gives you y=-42.

Y = 1/2y - 7 = -24

1/2 x 62 = 31

   31 - 7 = 24

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

50-60=10

step-by-step explanation: