A) The two factors are
.. 5
.. (6 +4x)
B) 5 has one term; (6 +4x) has 2 terms
C) The coefficient of x in the second factor is 4. The coefficient of x in the expanded expression is 5*4 = 20.
Answer:
x = 15
Step-by-step explanation:
75 + 10x = 225
subtract 75 from both sides
10x = 150
divide both sides by 10
x = 15
Answer:
The average rate will be: 0.7 inches/hour
Hence, Option (4) is correct.
Step-by-step explanation:
As the average rate = change in y-values/change in x values
= Δy/Δx
From the table, it is clear that over the time interval 't=2' to 't=7', the values
snow depth 'd' inches change from d=1.5 to d=5.
Therefore,
Average rate = Δy/Δx
= (5-1.5) / (7-2)
= 3.5/5
= 0.7 inches/hour
Therefore, the average rate will be: 0.7 inches/hour
Hence, Option (4) is correct.
Answer:
![x=12](https://tex.z-dn.net/?f=x%3D12)
Step-by-step explanation:
This parallelogram contains a right angle. This tells us that the parallelogram is a rectangle.
The diagonals in a parralelogram bisect each other.
The diagonals in a rectangle are congruent.
![RZ+ZT=RT\\(4x+2)+(4x+2)=RT\\8x+4=RT](https://tex.z-dn.net/?f=RZ%2BZT%3DRT%5C%5C%284x%2B2%29%2B%284x%2B2%29%3DRT%5C%5C8x%2B4%3DRT)
![RT=SW\\8x+4=9x-8\\4=x-8\\x=12](https://tex.z-dn.net/?f=RT%3DSW%5C%5C8x%2B4%3D9x-8%5C%5C4%3Dx-8%5C%5Cx%3D12)
Answer:2boys for five studenrs so 2/5 and for girls 3/5 so response is 3/5
Step-by-step explanation: