Answer:
the answer is c
Step-by-step explanation:
x-3<-9
x<-6 open circle shaded to the left
x+5> or = 12
x > or = 7 closed circle ahaded to the right
I had this problem for rsm too if you go there anyway the answer is 49 outside of the square root and the 3 is in the square root and then divided by 2.
The constant of proportionality represented by K will be 1/3 which is shown in the given graph.
<h3>What is the constant of proportionality?</h3>
Firstly, there is a proportional relationship.
Two values x and y are said to be in a proportional relationship if x = ky, where x and y are variables and k is a constant.
The constant k is called the constant of proportionality.
The proportional relationship between x and y can be written symbolically as
That middle sign is called a sign of proportionality.
In the given graph x line and y line have been graphed.
Since the relation between them has been represented by a straight line, so their relationship can be represented by
x = K × y
where K is the proportionality constant.
Now K =
=
= 1/3
therefore, the constant of proportionality will be 1/3.
Learn more about proportionality ;
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Answer:
Step-by-step explanation:
From the question we are told that
5% solution of dextrose sugar in water
20% solution of dextrose in
100 milliliters of distilled water water
Generally in mathematically solving we call A the amount of D20W added
Since 20% of dextrose is needed
Total quantity after addition (100+x)
for DW5% total solution is
Mathematically
Therefore the required quantity
Answer:The Answer for the perimeter is 49.
Step-by-step explanation:You just need to add all the sides up to get to 49.