The mass in kilograms would be: 1.442424
Answer:
n=15
Step-by-step explanation:
subtract 8 from both sides to get 3n=45
divide both sides by 3 to solve for n to get n=15
By taking a common denominator, we can find out that the simplified expression of the given expression is
.
The given expression is -
---- (1)
We have to simplify the expression.
From equation (1), we have the given expression as -

Establishing common denominator
, we have

Combining the numerator and common denominator, we have

Thus, the simplified expression of the given expression is
which is obtained by taking a common denominator.
To learn more about simplified expression visit brainly.com/question/22860327
#SPJ1
Answer:
x = -2
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
A parallelogram is 4 sided figure. Since it is a irregular, the sides and angles must be in different measures.
When we rotating the irregular parallelograms about the midpoint of its diagonal, it will coincide with its pre-image at 180 degrees and 360 degrees.
Therefore, the answer is 2.