Answer: 5
Step-by-step explanation:
JK = MK
2x + 5 = 7x - 40
2x - 7x = -40 -5
-5x= -45
x = 9
Replacing x with 9 in MK
7(9) - 40
45 - 40
5
Answer:
The median and IQR
Step-by-step explanation:
Hope it helps
Answer:
c) 10
Step-by-step explanation:
you need to add the white and red marbles which would be 14.
then you subtract 14 by the amount of blue marbles.
Ratio of pink marbles to white marbles is:
Let the number of pink marbles are denoted by
and the number of white marbles are denoted by
Then,
i.e.,
The percentage of pink marbles contain in bag is given by:
No, it does not make any sense to say that the density of helium is 0.1785 kilograms per square meter.
<h3>How to express the density of an element?</h3>
No, it does not make any sense to say that the density of helium is 0.1785 kilograms per square meter.
The reason why it doesn't make sense is because density of helium, and all the rest of the chemical elements are calculated as;
Density = mass/volume
where;
mass is measured in kilograms.
volume is measured in cubic meter.
Thus, the density of the helium should be expressed as 0.1785 kilograms per cubic meter.
Read more about Density at; brainly.com/question/1354972
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