Answer:
(x+9)(3x+27)
Step-by-step explanation:
3x^2+54x+243 (243×3=729, Product=729, Sum=54) [27+27=54, 27×27=729]
3x^2+27x+27x+243
3x(x+9)+27(x+9)
=(x+9)(3x+27)
Answer:
3x²+5x-2=0
(3x-1)(x+2)
x=1/3 or x=-2
one question what's the sign before 5x?
Since there are 5 appetizers and 10 main courses, that already gives us 50 options. For each appetizer, you can pair it with ten different courses. That means for each appetizer, 10 options are possible. 10*5=50, so if there were only appetizers and courses, there'd be 50 choices. But there are also desserts. That gives us 2 times the possibilities (since for each previous possibility, you have two options for dessert). 2*50=100. There are 100 options.
4.50×6=27.00. the total cost of the box will be $27.00
The volume of the oil required to fill both containers will be 128 liters.
<h3>What is volume?</h3>
Volume is defined as the space occupied by any object in the three-Dimensions. All three parameters are required for the volume like length, width, and height of cube or cubied.
Given that:-
- There are two containers out of which one can hold 31/2 liters of oil while the other can hold 22/3 liters of oil.
- Suppose there are 4 containers of the first type and 9 containers of the second type.
The volume of oil in the first container is
liters so for four containers the volume will be:-
V = 4 x
V = 2 x 31 = 62 liters
The volume of oil in the second container is
liters.
V = 9 x 
V = 3 x 22 = 66 liters
So total volume of oil will be calculated as:-
Total volume = 66 + 62 = 128 liters
Therefore the volume of the oil required to fill both containers will be 128 liters.
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