Answer:
40%
Step-by-step explanation:
4 dimes = 40 cents
1 dollar = 100 cents
40 = 40%
What expression is equivalent to the expression (4x+12) + 7x?
2 answers:
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Answer:
Step-by-step explanation:
step 1
Find the circumference of the circle
The circumference is equal to
we have
substitute
step 2
we know that
The circumference of a circle subtends a central angle of 360 degrees
so
using proportion
Find out the arc length by a central angle of 168 degrees