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jaimevalenzuela60
15.12.2019 •
Mathematics
52 divided by 32.4 estimate the answer
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Ответ:
Ответ:
rounding to nearest tenth=2
rounding to nearest hundred=1.6
rounding to nearest 1000= 1.60
Ответ:
(4, -1) is the solution of the system of equations.
Step-by-step explanation:
A system of equations consists of a line y = x - 5 and a line passing through two points (0, 2) and (8, -4)
And the equation of that passes through these points will be![y=-\frac{3}{4}x+2](/tpl/images/0475/3694/40c4c.png)
Now we have to find the solution of the system of linear equations.
By equating both the equations
x - 5 =![-\frac{3}{4}x+2](/tpl/images/0475/3694/cedec.png)
Now we multiply this equation by 4
4(x - 5) = -3x + 4×2
4x - 20 = -3x + 8
4x + 3x = 8 + 20
7x = 28
x = 4
Now we put x = 4 in the equation y = x - 5
y = 4 -5
y = -1
Therefore, (4, -1) is the solution of the system of equations.