A circle has a radius of 12.6 cm. What is the exact length of an arc formed by a central angle measuring 100°? 8.5π cm

7π cm

79.12 cm

44π cm

(B) 7π.

Step-by-step explanation:

We know that,

length of arc = 2πrΦ/360°

= 2π × 12.6 × 100/360

= 25.2π × 10/36

= 252π/36

= 7π.

y < -3

step-by-step explanation:

-3y - 2 > 7

-3y -2 + 2 > 7+2

-3y > 9

-3y/-3 < 9/-3   (change the inequality sign when multiplying or dividing by a negative number)

y < -3

his first public project he is asked to create a small scale drawing. the garden is a right triangle with base 25m and height 30m. are you trying to solve for the last side/hypotenuse? the irrational form of the answer would be 5\sqrt{61}