<h2> <u>Explanation</u><u>:</u></h2>
![\bf \underline{★Given-} \\](https://tex.z-dn.net/?f=%20%5Cbf%20%5Cunderline%7B%E2%98%85Given-%7D%20%5C%5C%20)
![\textsf{4x + 5y = 8};](https://tex.z-dn.net/?f=%5Ctextsf%7B4x%20%2B%205y%20%3D%208%7D%3B)
![\textsf{5x + 4y = 12}](https://tex.z-dn.net/?f=%5Ctextsf%7B5x%20%2B%204y%20%3D%2012%7D)
![\bf \underline{★To\: find-} \\](https://tex.z-dn.net/?f=%20%5Cbf%20%5Cunderline%7B%E2%98%85To%5C%3A%20find-%7D%20%5C%5C%20)
![\textsf{the value of x and y in equation?}](https://tex.z-dn.net/?f=%5Ctextsf%7Bthe%20value%20of%20x%20and%20y%20in%20equation%3F%7D)
![\bf \underline{★Solution-} \\](https://tex.z-dn.net/?f=%20%5Cbf%20%5Cunderline%7B%E2%98%85Solution-%7D%20%5C%5C%20)
![\sf \leadsto 4x + 5y = 8 - - - (i)](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%204x%20%2B%205y%20%3D%208%20-%20-%20-%20%28i%29)
![\sf \leadsto 5x + 4y = 12 - - - (ii)](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%205x%20%2B%204y%20%3D%2012%20-%20-%20-%20%28ii%29)
By first equation,
![\sf \leadsto 4x + 5y = 8](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%204x%20%2B%205y%20%3D%208)
![\sf \leadsto 4x = 8 - 5y](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%204x%20%3D%208%20-%205y)
![\sf \leadsto x = \dfrac{8 - 5y}{4}](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%20x%20%3D%20%5Cdfrac%7B8%20-%205y%7D%7B4%7D%20)
![\textsf{Now, we can find the original value of Y.}\\](https://tex.z-dn.net/?f=%5Ctextsf%7BNow%2C%20we%20can%20find%20the%20original%20value%20of%20Y.%7D%5C%5C)
![\sf \leadsto 5x + 4y = 12](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%205x%20%2B%204y%20%3D%2012)
![\sf \leadsto 5 \bigg( \dfrac{8 - 5y}{4} \bigg) + 4y = 12](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%205%20%5Cbigg%28%20%5Cdfrac%7B8%20-%205y%7D%7B4%7D%20%5Cbigg%29%20%2B%204y%20%3D%2012)
![\sf \leadsto \dfrac{40 - 25y}{4} + 4y = 12](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%20%5Cdfrac%7B40%20-%2025y%7D%7B4%7D%20%2B%204y%20%3D%2012)
![\sf \leadsto \dfrac{40 - 25y + 16y}{4} = 12](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%20%5Cdfrac%7B40%20-%2025y%20%2B%2016y%7D%7B4%7D%20%3D%2012)
![\sf \leadsto \dfrac{40 - 9y}{4} = 12](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%20%5Cdfrac%7B40%20-%209y%7D%7B4%7D%20%3D%2012)
![\sf \leadsto 40 - 9y = 12(4)](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%2040%20-%209y%20%3D%2012%284%29)
![\sf \leadsto 40 - 9y = 48](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%2040%20-%209y%20%3D%2048)
![\sf \leadsto -9y = 48 - 40](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%20-9y%20%3D%2048%20-%2040)
![\sf \leadsto -9y = 8](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%20-9y%20%3D%20%208)
![\sf \leadsto y = \dfrac{ -8}{9}](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%20y%20%3D%20%5Cdfrac%7B%20-8%7D%7B9%7D%20)
![\textsf{Now, we can find the original value of X.}\\](https://tex.z-dn.net/?f=%5Ctextsf%7BNow%2C%20we%20can%20find%20the%20original%20value%20of%20X.%7D%5C%5C)
![\sf \leadsto 4x + 5y = 8](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%204x%20%2B%205y%20%3D%208)
![\sf \leadsto 4x + 5 \bigg( \dfrac{ -8}{9} \bigg) = 8](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%20%204x%20%2B%205%20%5Cbigg%28%20%5Cdfrac%7B%20-8%7D%7B9%7D%20%5Cbigg%29%20%3D%208)
![\sf \leadsto 4x - \dfrac{40}{9} = 8](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%204x%20-%20%5Cdfrac%7B40%7D%7B9%7D%20%3D%208)
![\sf \leadsto \dfrac{36x - 40}{9} = 8](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%20%5Cdfrac%7B36x%20-%2040%7D%7B9%7D%20%3D%208)
![\sf \leadsto 36x - 40 = 8(9)](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%2036x%20-%2040%20%3D%208%289%29)
![\sf \leadsto 36x - 40 = 72](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%2036x%20-%2040%20%3D%2072)
![\sf \leadsto 36x = 72 + 40](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%2036x%20%3D%2072%20%2B%2040)
![\sf \leadsto 36x = 112](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%2036x%20%3D%20112)
![\sf \leadsto x = \dfrac{112}{36}](https://tex.z-dn.net/?f=%20%5Csf%20%5Cleadsto%20x%20%3D%20%5Cdfrac%7B112%7D%7B36%7D%20)
![\underline{\textsf{Answer-}}\\](https://tex.z-dn.net/?f=%20%5Cunderline%7B%5Ctextsf%7BAnswer-%7D%7D%5C%5C)
Therefore, the values of x and y are -8/9 and 112/36 respectively.
Answer:
A
Step-by-step explanation:
Mama told me not to say a word 17-5 same color T-shirt
You always have to find the LSA (lateral surface area) first.
(which is the shape's area combined w/out the bases.)
rectangle A would be 60 and so would rectangle C
rectangle B would be 96
if u add them all together that would be 12.5
Now you have to find the TSA (total surface area).
(which is the TOTAL net combined w/ bases)
the bases would be 7.5
7.5 x 2 is 12.5
Add the LSA and the TSA
216+12.5=228.5
<u>so the overall answer would be 228.5cm</u>
i hope this helps!!
Answer:
ok i hops help u
Step-by-step explanation:
The answer to 63 divided by 21 can also be written as a mixed fraction as follows: 3 0/21 Note that the numerator in the fraction above is the remainder and the denominator is the divisor. How to calculate 63 divided by 22 using long division
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