Answer:
150$
Step-by-step explanation:
In order to find the answer to this question you must find twenty-five percent of two-hundred.
50% of 100 = 50
100% of 100 = 100
100% of 200 = 200
50% of 200 = 100
25% of 200 = 150
= 150$
Hope this helps.
Answer: x=3.16m
Step-by-step explanation:
The condition for destructive interference is given by:
∆r = r1 - r2 = (m + 0.5)lamda
Where
Lamda = speed/frequency
= 343/260 = 1.32m
r1. = x
r2 = 2.50m
Then;
X - 2.5 = (m + 0.5)v/f
X - 2.5 = (m + 0.5)1.32
For m = 0 i.e at maximum destructive interference
x = 3.16m
Answer:
C. 8^x/3
Step-by-step explanation:
According to algebraic principles, if n is the root of a number, then that number to the power of 1/n is equal to it. This would mean that n√a = a^1/n.
This would mean that 3√8 = 8^1/3. When there is a power added to a radical expression such as this, that power will go on the denominator. So (3√8)^2 for example is equal to 8^2/3, and in your case, (3√8)^x = 8^x/3
looking back on the fact that this was added 2 days ago i dont think this helped on your quiz
Answer:
Step-by-step explanation:
The direct variation between any two variables x and y is represented by
y = kx where k is the constant of proportionality.
In the problem given above
Let cost price be y as it depends upon the value of copies
and x be the number of copies of art work
Thus we have equation
Y = kx
it is given that it costs her $1 to make 5 copies, so plugging in the value of x as 5 copies any y as $1 we have
1 = k5
k = 1/5
Thus equation is y = (1/5) x.
To check the validity of equation lets put next set of values value of x as 25 copies , value of y should come as $5.
y = (1/5) 25
y = 5
As we can see that $5 is the value when put x as 25.
Thus our equation y = (1/5) x is correct one.
