Answer:
x = 18; y = 20
Step-by-step explanation:
6.
Triangles KLM and KNO are similar, so the ratios of the lengths of corresponding sides are equal.
KL/KN = LM/NO
10/30 = 6/x
Cross multiply.
10x = 6 * 30
10x = 180
x = 18
KL + LN = KN
10 + y = 30
y = 20
let
x--------> the length side of the legs of a right triangle
H------> hypotenuse
we /know that
in a right triangle
Applying the Pythagorean Theorem
H²=x²+x²------->H²=2x²-----> solve for x-------> x=H/√2
H=7 m
so
x=7/√2------->(7√2) /2 m------> 4.9497 m
the answer is
in simplified radical form------> (7√2) /2 m
as a decimal rounded to four places-------->4.9497 m
Answer:
5)B 6)A 7)C are the answers I believe.
You need to set the correct porportion. x is the percent value you want to find. 100 is the maximum percentage. 420mg is what was taken out of the maximum 560mg dose.
You will cross multiple.
you will divide 42000 by 560
The complete answer will be: The patient took 75% of the 560mg dose of medication.
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