Answer:
1/2, 7/10, 4/5
Step-by-step explanation:
Answer:
<em>(2.5, 3.75), or using fractions, (5/2, 15/4)</em>
Step-by-step explanation:
3x - 2y = 0
x + 2y = 10
Add the equations and solve for x.
4x = 10
x = 2.5
Substitute x = 2.5 in the first equation, and solve for y.
3(2.5) - 2y = 0
-2y = -7.5
y = 3.75
One way is brute force or experiment
20*10=200
20*100=2000
20*50=1000, that is the first 4 digit number
now add 5
1005
the answer is 1005
The equation for this will be 9n-7
The short definition of diminished means subtract
2 3/4 pounds of sand left