To solve this, you must subtract .56 from -1.64. Then divide that by -5.5x. So the answer is .4
Answer:
4 in.3 and 12 cubic yards
Step-by-step explanation:
3 means three sides that a volume has and 2 means its a cube or rectangle shaped figure which i think has 2 sides. cubic means 3 as well that describes volume.
I searched this up
Answer:
Step-by-step explanation:
The formula for the volume for a solid of revolution about the x-axis on an interval [a,b] is
If y = 4 - ½x, a = 1, and b = 2,
![\displaystyle V = \int_{1}^{2} \pi (4 - \frac{1}{2}x)^{2}dx = \pi \int_{1}^{2} \left(\dfrac{8-x }{2}\right)^{2}dx=\dfrac{\pi }{4}\int_{1}^{2} \left(8-x\right)^{2}dx\\\\=-\dfrac{\pi }{4}\times \dfrac{1}{3}\left[ 8 - x)^{3}\right]_{1}^{2}= -\dfrac{\pi }{12 }\left [512 - 192x + 24x^{2}-x^{3} \right ]_{1}^{2}\\\\=-\dfrac{\pi }{12}(512 - 384 + 96-8) + \dfrac{\pi }{12}(512 - 192 +24 -1)\\\\= -\dfrac{216\pi }{12} + \dfrac{343\pi }{12} = \mathbf{\dfrac{127 \pi}{12}\approx 33.25}](https://tex.z-dn.net/?f=%5Cdisplaystyle%20V%20%3D%20%5Cint_%7B1%7D%5E%7B2%7D%20%5Cpi%20%284%20-%20%5Cfrac%7B1%7D%7B2%7Dx%29%5E%7B2%7Ddx%20%3D%20%5Cpi%20%5Cint_%7B1%7D%5E%7B2%7D%20%5Cleft%28%5Cdfrac%7B8-x%20%7D%7B2%7D%5Cright%29%5E%7B2%7Ddx%3D%5Cdfrac%7B%5Cpi%20%7D%7B4%7D%5Cint_%7B1%7D%5E%7B2%7D%20%5Cleft%288-x%5Cright%29%5E%7B2%7Ddx%5C%5C%5C%5C%3D-%5Cdfrac%7B%5Cpi%20%7D%7B4%7D%5Ctimes%20%5Cdfrac%7B1%7D%7B3%7D%5Cleft%5B%208%20-%20x%29%5E%7B3%7D%5Cright%5D_%7B1%7D%5E%7B2%7D%3D%20-%5Cdfrac%7B%5Cpi%20%7D%7B12%20%7D%5Cleft%20%5B512%20-%20192x%20%2B%2024x%5E%7B2%7D-x%5E%7B3%7D%20%5Cright%20%5D_%7B1%7D%5E%7B2%7D%5C%5C%5C%5C%3D-%5Cdfrac%7B%5Cpi%20%7D%7B12%7D%28512%20-%20384%20%2B%20%2096-8%29%20%2B%20%5Cdfrac%7B%5Cpi%20%7D%7B12%7D%28512%20-%20192%20%2B24%20-1%29%5C%5C%5C%5C%3D%20-%5Cdfrac%7B216%5Cpi%20%7D%7B12%7D%20%2B%20%5Cdfrac%7B343%5Cpi%20%7D%7B12%7D%20%3D%20%5Cmathbf%7B%5Cdfrac%7B127%20%5Cpi%7D%7B12%7D%5Capprox%2033.25%7D)
The solid looks like the graph below.
Answer:
My friend David bought 2, $12 pairs of jeans and 4, $3 bracelets. How much did David spend in total?
Step-by-step explanation:
Since, David is buying 2, $12 items and 4, $3 items and since were finding the total, we want to multiply (12×2) + (4×3)!
Hope this Helps! :)
<em>Have any questions? Ask below in the comments and I will try my best to answer.</em>
-SGO
Answer: the answer is A i took the testssssssssssssssssssssssssss
(<*_*>)
Step-by-step explanation:
