I am assuming this was the question you want answered
3x+6x^2+6x+5 = 2x+x+1
First you would combine all like terms on both sides. Start with the numbers with x
3x+6x= 9x
2x+x= 3x
Now multiply 6*2
6*2= 12
Now you have you have
9x+12+5 = 3x+1
Now combine 12+5
12+5=17
Now you have
<span>9x+17 = 3x+1
</span>
Now subtract 1 from both sides
<span>9x+17 = 3x+1
</span> -1 -1
<span>9x+16 = 3x+0
</span>Now subtract 9x from both sides
<span>9x+16 = 3x+0
</span>-9x -9x
0+16 = -6x
Now divide -6 by both sides
16 = -6x
---- ----
6 6
The final answer is 2 2/3 = x or 2.66666 = x
Answer:
81
Step-by-step explanation:
6² + 3(3) x 5
using PEMDAS is
36 + (9 x 5)
36 + 45 = 81
Answer:
1km per minute
Step-by-step explanation:
Given the table in the picture :
The average rate of change over the interval from 8 to 15 minutes will be :
Change in distance / change in time
Change in distance between 8 and 15 minutes :
Distance d1 at 8 minutes t1 = 7km
Distance d2 at 15 minutes t2 = 14km
Average rate of change = (d2 - d1) / (t2 - t1)
Average rate of change = (14 - 7)km / (15 - 8)min
Average rate of change = 7km / 7minutes
Average rate of change = 1km per minute
Answer:
He ate 3 apples?
Step-by-step explanation:
Answer:
The system has no solution
Step-by-step explanation:
we have
----> inequality A
The solution of the inequality A is the shaded area below the dashed line 
The slope of the dashed line is negative
The y-intercept of the dashed line is -10
The x-intercept of the dashed line is -20/3
----> inequality B
The solution of the inequality B is the shaded area above the dashed line 
The slope of the dashed line is negative
The y-intercept of the dashed line is -2
The x-intercept of the dashed line is -4/3
Using a graphing tool
The dashed lines are parallel
therefore
The system has no solution
see the attached figure