A circle has radius 4 units and a central angle measuring 45 degrees. What is the length of the arc defined by the central angle? Problem 33: Circle B is a dilation of circle A. circle A has a radius of 3. Circle B has a radius of 9 A. What is the scale factor of dilation?
B. What is the length of the highlighted arc in circle A?
C. What is the length of the highlighted arc in circle B?​

Divide. write in the simplest form. 4 1/6 divided by 10

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.