Answer:use the last 2 decimals to round
Step-by-step explanation:
So for 4.775 round to 5
Not enough data given here. Incomplete question.
Answer:
<u>D</u>
Step-by-step explanation:
Given :
Solving :
- The maximum number of x we can bring out is 11/5 = 2
- The maximum number of y we can bring out is 8/5 = 1
- The maximum number of 2 we can bring out : 224 = 2⁵ x 7 = 5
Hence :
![\sqrt[5]{224x^{11}y^{8} }](https://tex.z-dn.net/?f=%5Csqrt%5B5%5D%7B224x%5E%7B11%7Dy%5E%7B8%7D%20%20%7D)
- 2x²y
![\sqrt[5]{7xy^{3} }](https://tex.z-dn.net/?f=%5Csqrt%5B5%5D%7B7xy%5E%7B3%7D%20%7D)
- <u>D</u>
Answer:
376.991 cm²
Step-by-step explanation:
![SA_{cylinder} = 2\pi r^{2} + 2\pi rh](https://tex.z-dn.net/?f=SA_%7Bcylinder%7D%20%3D%202%5Cpi%20r%5E%7B2%7D%20%20%2B%202%5Cpi%20rh)
Surface Area = 2π(5²) + 2π(5)(7)
= 50π + 70π
= 120π
= 376.9911184... ≈ 376.991
<h2>Derive Surface Area of A Cylinder</h2>
If you take a look at a net of a cylinder, you can see it is composed of two circles(bases) and a rectangular strip with the length of the diameter of the circle
The formula for the area of a circle = πr², and since there are 2, it is 2πr²
The formula for circumference of a circle = 2πr, and since we are multiplying that by the height by the height of the cylinder, it is 2πrh
∴ 2πr² + 2πrh
Answer:
592
Step-by-step explanation:
0.008(74,000)
592
Hope this helps!!
If I am wrong please tell me I enjoy learning from my mistakes:)