Answer:
Option(b)
The range of numbers that satisfy the inequality x greater that 12.4 is the range of numbers has a lower limit but no upper limit Option(b)
E<u>xplanation: </u>
The range of numbers are described in a condition X> 12.4
here the value 12.4 is said to set as the threshold value
(i.e) the lower most value taken into account. The greater than symbol indicates that inequality value should be greater than 12.4. Therefore it is summarized that the lower limit is limited to 12.4 value and the upper value has no limit.
Taking the transform of both sides gives
where denotes the Laplace transform of , . Solve for to get
Split the right side into partial fractions:
If , then ; if , then . So
Finally, take the inverse transform of both sides to solve for :
Answer:
Part 1) The constant of variation is
part 2) The equation is
Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form or
Let
x -----> the number of square feet
y -----> the number of square yards
Three square yards are equivalent to 27 square feet
so
we have the point (27,3)
Part 1) What is the constant of variation?
The constant of variation or proportionality is equal to
substitute the values
Simplify
Part 2) What is the equation representing the direct variation?
we know that
substitute the value of k
U would subtract 2 an 3 from 56 using a variable x
56-2-3=x
X=51
0.15 is the answer to your question