Answer:
C. (5, -3)
Step-by-step explanation:
Ordered pair just means the coordinate or the point at which both of the graphs intersect. On the x-axis, this is at point 5, and on the y-axis, this is at point -3. Since an ordered pair is in the form (x, y), the answer is therefore C.
Answer:
the square root is probably 2
Step-by-step explanation:
Answer:
Laplace transform of the original differential equation:
.
Given that and , solve for to obtain:
.
Apply inverse Laplace transform to obtain:
.
Step-by-step explanation:
<h3>Apply Laplace transform</h3>
Apply these two rules to replace all , , and in the original equation with their Laplace transforms:
.
<h3>Solve for Y(s)</h3>
Substitute in the values and .
.
Solve for after rearranging this equation:
.
Note that if denominator is the left-hand side of a quadratic equation, this equation would have no real root. Hence, complete the square in the denominator:
.
<h3>Invert Laplace Transform</h3>
Look up a table of Laplace transforms. Apply the rule , where and .
.
Answer:
F
Step-by-step explanation:
In congruent triangles, or similar triangles, the letters in the same place will also be congruent