Answer:
2x(2x-1)
Step-by-step explanation:
Answer:
2257 pounds
Step-by-step explanation:
First, get the volume of each and since density is the same, we shall use the density to get the other mass
First volume
Volume=lwh where l is length, w is width and h is height.
Substituting with the given figures
Volume=4*9*168=6048
Density
Density is mass per unit volume
D=m/v
Mass is given as 7900 pounds
Density is 7900/6048=1.3062169312169
Volume of second box
V=2*6*144=1728
Mass is product of volume and density hence 1.3062169312169*1728=2257.1428571428 pounds
Rounded off as 2257 pounds
Answer:
-12.
Step-by-step explanation:
The opposite of -12 is 12.
The opposite of the opposite, which is 12, is -12.
In other words, the opposite of the opposite of a number gives you the starting value.
Answer:
<h3>
</h3>
Step-by-step explanation:
Let's solve:
As we know that the sum of angles of traingle adds to 180°
Collect like terms
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Move constant to right hand side and change it's sign
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Calculate the difference
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Divide both sides of the equation by 6
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Calculate
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Now, let's replace the value:
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⇒
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Hope I helped!
Best regards!!
Answer:
P = -1
Step-by-step explanation:
-1 x 4 = -4