= x·[2(x²- 4x + 4) + 3(x² + 6x + 9) - x² + 5x]
= x(2x² - 8x + 8 + 3x² + 18x + 27 - x² + 5x)
= x(4x² + 15x + 35)
Answer:
22% = 154
100%= ?
=100×154/22
= 700
Step-by-step explanation:
The answer is C) because one litre=100 centiliters, and one kilolitre=one litre which means that one kilolitre =100000 centiliters
So 140 centiliters are 140 divided by 100000 kiloliters=0.00140 kiloliters
Answer:
65
Step-by-step explanation:
Total degrees in triangle: 180
Angle 1= 50
We know that the other two angles are equal, so set it as "2x"
50 +2x= 180
2x=180
x=65
Answer:
The range is 95
Step-by-step explanation:
The range of a discrete data set is the difference between the least and the highest value.
The given date set is 83,70,21,48 and 116.
We sort it to get:
21,48,70,83,116
The range is 116-21=95
