First round 15.25 to 15.30 and round 4.85 to 4.90 and then add you get 21.20 no it is not reasonable and you round to the decimal ones
A)
![2.5\pi = 7.85](https://tex.z-dn.net/?f=2.5%5Cpi%20%3D%207.85)
b) i think that you should divide the distance by the circumference :
![5280 \div 7.85 = 672.6115](https://tex.z-dn.net/?f=5280%20%5Cdiv%207.85%20%3D%20672.6115)
hope this helps
(I'm not completely sure about part b)
good luck
Answer:
y =1x+4
Step-by-step explanation:
Answer:
Note that the measurement of the supplementary angles when combined will equal 180°. To find the other angle, simply subtract the angle measurement given from 180:
4. 80°
180 - 80 = 100°
100° is the supplementary angle.
5. 65°
180 - 65 = 15°
15° is the supplementary angle.
6. 34°
180 - 34 = 146°
146° is the supplementary angle.
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Answer:
The cost of the dress is $240.
Step-by-step explanation:
With the information provided, you can use a rule of three to find the total cost of the dress as you know that $60 represents 1/4 of the total cost of the dress:
60 → 1/4
x ← 1
x=(60*1)/(1/4)
x=(60)/(1/4)
x=(60*4)/(1)
x=240/1
x=240
According to this, the answer is that the cost of the dress is $240.