3x + 4y = 32....multiply by 5
5x + 5y = 50...multiply by -3
---------------
15x + 20y = 160 (result of multiplying by 5)
-15x - 15y = -150 (result of multiplying by -3)
--------------add
5y = 10
y = 10/5
y = 2
3x + 4y = 32
3x + 4(2) = 32
3x + 8 = 32
3x = 32 - 8
3x = 24
x = 24/3
x = 8
solution (8,2)
The students conclusion is incorrect......it is answer choice 1
Answer:
EHC=131.19
EHD=48.81
CHG=48.81
DHG=131.19
HGA=131.19
HGB=48.81
AGF=48.81
BGF=131.19
Step-by-step explanation:
This is exactly from Plato
<span>The graph would be translated 5 units right and 1 unit up, giving an upward facing parabola with a vertex at (5, 1).
Explanation:
Since 5 was subtracted from x before it was squared, this means a horizontal translation 5 units. Since it was subtracted, this means it was translated right 5 units.
The 1 added at the end means it was translated 1 unit up as well.
This is in vertex form, y=a(x-h)^2 + k, where (h, k) is the vertex; h corresponds with 5 and k corresponds with 1, so the vertex is at (5, 1).</span>
Answer:
234.25 miles
Step-by-step explanation:
19+18+17+16+15+14+13+12+10+9+8+7+6+5+4+3+2+1=179
5+(20-1)*5+0.75*179
5+19*5+134.25
5+95+134.25
100+134.25
234.25
We have to see the graph to what the answer is. Sorry I wish I could help!
