Answer:
a) 11,10,9,8...1
b) 3,1,-1,-3...-15
Step-by-step explanation:
Answer:
Tune answer is 27. 5
Step-by-step explanation:
220/8=27. 5
The area wiped by the viper blade is approximately 486.7 square inches.
The area wiped by the wiper blade (
), in square inches, is equal to the area of the circular section described below:
(1)
Where:
- Angle, in sexagesimal degrees.
- Inner radius, in inches.
- Outer radius, in inches.
If we know that
,
and
, then the area wiped by the wiper blade is:
![A = \frac{130\pi}{360} \cdot [(25\,in)^{2}-(14\,in)^{2}]](https://tex.z-dn.net/?f=A%20%3D%20%5Cfrac%7B130%5Cpi%7D%7B360%7D%20%5Ccdot%20%5B%2825%5C%2Cin%29%5E%7B2%7D-%2814%5C%2Cin%29%5E%7B2%7D%5D)

The area wiped by the viper blade is approximately 486.7 square inches.
We kindly invite to check this question on circular sections: brainly.com/question/14989543
Answer: 70 degrees
Step-by-step explanation:
An exterior angle and the interior angle it corresponds to are supplementary.