Answer:
P = 201.
Step-by-step explanation:
In mathematics, distributivity is a property of binary operations in which the multiplication is distributed, dividing the same multiplier by the different multipliers to obtain the result.
Thus, to solve the equation -4 (P - 212) = 44 the following calculation must be performed:
-4 (P - 212) = 44
(-4 x P) - (-4 x 212) = 44
-4P - (-848) = 44
-4P + 848 = 44
-4P = 44 - 848
-4P = -804
P = -804 / -4
P = 201
5.
Let x be the age of the father and y be the age of the son. As of today, he's 3 times older, so we have
10 years ago their ages were, respectively, x-10 and y-10, and the father was 5 times older:
So, we have the system
Using the first equation, we can substitute every occurrence of "x" with "3y" in the second equation:
So, the son is 20 years old, which means that the father is 60 years old.
Indeed, 10 years ago they were 10 and 50 years old, so the father was 5 times older.
6.
Let x be the age of the grandfather and y the age of the granddaughter. We know that the grandfather is 10 times older:
He also is 54 years older:
Again, if we substitute x=10y in the second equation we have
The dimensions of a closed rectangular box are mathematically given as
w=14
h=14
This is further explained below.
<h3>Find the dimensions of a closed rectangular box:</h3>
In the geometry of the plane based on Euclidean theory, a rectangle is a quadrilateral that has four right angles.
It is also possible to refer to it as a parallelogram with a right angle or an equiangular quadrilateral. Equiangular refers to a quadrilateral in which each of its angles is equal to the others in the quadrilateral.
Generally, the equation for Area the is mathematically given as
Area=2w²+4hw
Therefore
In conclusion, Where h is
h=2744/w²
Hence
h=2744/14^2
h=14
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The answer should be A. I hope this helps.
Answer:
yes, the measures are equivalent because the formula for cm to mm is times 10. 9 times 10 is 90.
Step-by-step explanation:
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