The 3 numbers could be 0.5, 1.1 and 4.4.
In the list above, there is only 1 number less than 1. It is 0.5.
The other 2 numbers are larger than 1.
If you add up the 3 numbers you will have exactly 6.
0.5 + 1.1 + 4.4 = 6
Answer: dowel is 24.5 long
Step-by-step explanation:
If Lana cuts 2 pieces of every 7 inches from dowel that means each piece is of 3.5 inches, and she needs total 7 pieces for a project so;
3.5*7=24.5
Two-hundred twelve point twenty nine
<span>2x+7y=-1 (1)
4x-3y=-19 (2)
multiply equation (1) by 2
4x + 14y = -2 (1')
</span>4x - 3y = -19 (2)
---------------------subtract
17y = 17
y = 1
<span>2x+7y=-1
</span><span>2x+7(1)=-1
</span>2x + 7 = -1
2x = -8
x = -4
answer
(-4, 1)
