Answer:
the small town grew to 2022
Answer:
solution: ( 3 , 6 )
![\sf y =6](https://tex.z-dn.net/?f=%5Csf%20y%20%3D6)
![\sf x =3](https://tex.z-dn.net/?f=%5Csf%20x%20%3D3)
Step-by-step explanation:
![\sf y = \frac{2}{3} x+4](https://tex.z-dn.net/?f=%5Csf%20y%20%3D%20%5Cfrac%7B2%7D%7B3%7D%20x%2B4)
![\sf 2x+3y = 24](https://tex.z-dn.net/?f=%5Csf%202x%2B3y%20%3D%2024)
make y the subject in equation 2:
![\sf 2x+3y = 24](https://tex.z-dn.net/?f=%5Csf%202x%2B3y%20%3D%2024)
![\sf 3y = 24-2x](https://tex.z-dn.net/?f=%5Csf%203y%20%3D%2024-2x)
![\sf y = \frac{24-2x}{3}](https://tex.z-dn.net/?f=%5Csf%20y%20%3D%20%5Cfrac%7B24-2x%7D%7B3%7D)
insert this in equation 1:
![\sf \frac{24-2x}{3} =\frac{2}{3} x+4](https://tex.z-dn.net/?f=%5Csf%20%5Cfrac%7B24-2x%7D%7B3%7D%20%3D%5Cfrac%7B2%7D%7B3%7D%20x%2B4)
![\sf \sf \frac{24-2x}{3} =\frac{2x+12}{3}](https://tex.z-dn.net/?f=%5Csf%20%5Csf%20%5Cfrac%7B24-2x%7D%7B3%7D%20%3D%5Cfrac%7B2x%2B12%7D%7B3%7D)
![\sf (24-2x) = (2x+12)](https://tex.z-dn.net/?f=%5Csf%20%2824-2x%29%20%3D%20%282x%2B12%29)
![\sf -2x-2x=12-24](https://tex.z-dn.net/?f=%5Csf%20-2x-2x%3D12-24)
![\sf -4x=-12](https://tex.z-dn.net/?f=%5Csf%20-4x%3D-12)
![\sf x =3](https://tex.z-dn.net/?f=%5Csf%20x%20%3D3)
solve for y:
![\sf y = \frac{24-2x}{3}](https://tex.z-dn.net/?f=%5Csf%20y%20%3D%20%5Cfrac%7B24-2x%7D%7B3%7D)
![\sf y = \frac{24-2(3)}{3}](https://tex.z-dn.net/?f=%5Csf%20y%20%3D%20%5Cfrac%7B24-2%283%29%7D%7B3%7D)
![\sf y =6](https://tex.z-dn.net/?f=%5Csf%20y%20%3D6)
1) No. An isosceles triangle has only two legs of equal length. The length of the third side may vary and thus, forming different s
Answer:
1/3,-0.3,1.2,4/3,3/2
Step-by-step explanation:
-1/3,-0.3,1.2,4/3,3/2
Answer:
Step-by-step explanation:
Use proportions to solve.
Corresponding sides have same ratio.
<u>Question 1</u>
- (6x + 3)/17 = (8x - 1)/21
- 21(6x + 3) = 17(8x - 1)
- 126x + 63 = 136x - 17
- 10x = 80
- x = 8
<u>Question 2</u>
- (x + 8)/21 = 32/28
- x + 8 = 21*8/7
- x + 8 = 24
- x = 24 - 8
- x = 16