It may help to draw a picture as you start planning this problem and draw a circle, showing a circle which represents the scale needle's range of motion 360 degrees around. The needle length will then be the radius of that circle.
We know that the needle rotated 68 degrees and are trying to find the distance it traveled in cm. To find out how far the needle traveled, we need to find the arc length - in this case, the distance between the needle's starting point and where it ended up after the oranges were placed on the scale on the circle.
There is a formula you can easily use to find the arc length
arc length = 2*

*r (

)
We need to input the radius, r into this formula, as well as the central angle measure c, which in this case is 68 degrees.
2

(16) (

)
If you multiply the above formula components all together using a calculator, you will get ~18.99. (When rounded to the second decimal place.)
So, the answer is around 19 cm. (Your answer may vary depending on how your teacher usually wants you to round answers.)
Find how much greater 20 is than 5
20-5=15
the % is of 5, so the percent is percent out of 5
20 is x% of 5 greater than 5
20=(x%)5+5
minus 5 both sides
15=(x%)5
divide both sides by 5
3=x%
percent means parts out of 100
x%=x/100
3=x/100
times 100 both sides
300=x
answer is 300%
Answer:
Origin Rule: (x,y) to (kx,ky) where k is the scale factor.
180 degrees: (x,y) to (-x,-y)
Step-by-step explanation:
Rules are listed above.
Answer:
the numbers are 11 and 12
Step-by-step explanation:
Answer:
32 pages will have advertisements.
Step-by-step explanation:
As it has been given in the question that out of 383 pages out of 960 pages of "rise over the run" contained an advertisement.
We have to calculate the pages having advertisements using this information.
since 383 out of 960 pages have the advertisement which is 383×100/960=40%
Now if we have 80 pages in this week's edition then 40% of the total pages will have advertisement.
Number of pages with advertisements = 80×40% = 32 pages.