The numbers are 3 and 18
Step-by-step explanation:
- Step 1: Let one number be x. Then the other number = 6x.
Also, 6x = 12 + 2x
⇒ 4x = 12
⇒ x = 3
⇒ 6x = 18
Answer:
Step-by-step explanation:
10+10=20
8+8 = 16
36 is perimeter of the rectangle
diameter of half circle is 8
formula for circumference of a circle is r π = 8 x 3.14
8 x 3.14 = 25.12 but your not done yet its a half circle so divide by 2
25.12/2 = 12.56
12.56 + 36 = 48.56 is final answer
give me brainliest
No, they are not equivalent because if you distribute the -0.5 in the expression -0.5(3x+5) you will get -1.5x-2.5 which is not the same as -1.5+2.5
Answer:
A) There would be less food.
Step-by-step explanation:
Answer:
x = 9 cm
create proportional equation:
![\sf \dfrac{9}{3x-20} = \dfrac{72+9}{3x-20+56}](https://tex.z-dn.net/?f=%5Csf%20%5Cdfrac%7B9%7D%7B3x-20%7D%20%20%3D%20%5Cdfrac%7B72%2B9%7D%7B3x-20%2B56%7D)
![\sf \dfrac{9}{3x-20} = \dfrac{81}{3x+36}](https://tex.z-dn.net/?f=%5Csf%20%5Cdfrac%7B9%7D%7B3x-20%7D%20%20%3D%20%5Cdfrac%7B81%7D%7B3x%2B36%7D)
![\sf 9(3x+36) = 81(3x-20)](https://tex.z-dn.net/?f=%5Csf%209%283x%2B36%29%20%3D%2081%283x-20%29)
![\sf 27x+324 = 243x-1620](https://tex.z-dn.net/?f=%5Csf%2027x%2B324%20%3D%20243x-1620)
![\sf 27x-243x=-1620-324](https://tex.z-dn.net/?f=%5Csf%2027x-243x%3D-1620-324)
![\sf -216x=-1944](https://tex.z-dn.net/?f=%5Csf%20%20-216x%3D-1944)
![\sf x = 9](https://tex.z-dn.net/?f=%5Csf%20x%20%3D%209)