Math 3 look at the picture

answer

2.9 radians

step-by-step explanation

find the circumference = 2r pi

r = 2

c = 2 * 2 * pi = 4 pi

find the ratio of arc length to circumference

arc / c = 5.8/4 pi

this is equal to the ratio of radian measure / 2pi (since there are 2pi radian in a full circle)

5.8/4 pi = radian measure / 2pi

radian meaure = 5.8 * 2 / 4 = 2.9 radians

no, the equation would be invalid since they are both not equal.

step-by-step explanation:

here you got

4y-6+4y 2-9

first, you would simplify the equation on the form.

4y-6+4y 2-9

then, move all the terms that contains a y to the left and all the other terms to the right.

+4y-4y+-9-6

finally, you will simplify the left and the right side of the equation.

y=-3