Put equation two into the first equation by replacing values of y with 2x-4
4(2x-4)+3x=12
8x-16+3x=12
11x=28
x=28/11
Put the value of x into the original equation to find the value of y.
y=2(28/11)-4
y=56/11-4
y=12/11
x=28/11 and y=12/11
Answer:
A. n5+4 B. (4+n)5 C.(4+n)/5 D.(n*n)3 E. (n*3) 2
Step-by-step explanation:
I am not good at explaining but for E. the 2 will be squared but I am not sure how to type it out so Hope this can help ;)
Well first you divide 116 by 29, and get 4. Then you multiply that 4 by the 3 and you get 12. So 3/29 = 12/116.
Answer:
5.25 kilograms
Step-by-step explanation:
Answer:
Kojo had 1800 bags of rice in stock for sale.
In January, he sold 2/3 of it.
=> Number of bag he sold in January: 1800 x 2/3 = 1200
=> The number of bags of rice left: 1800 - 1200 = 600
In February, he sold 3/4 of what was left.
=> Number of bag he sold in February: 600 x 3/4 =450
=> Total number of bags he sold in January and February:
1200 + 450 = 1650
=> The number of bags of rice left at the end of February: 600 - 450 = 150
Hope this helps!
:)
