Answer:
= 9
Step-by-step explanation:
The given parameters are;
The point of intersection of the perpendicular bisectors of the sides , , and intersect (meet) at point G
Let D represent the point of intersection of the perpendicular bisector from G to , we have for ΔBGD and ΔCGD;
≅ by reflexive property
∠GDB = ∠GDC = 90° given that is the perpendicular bisector of
Similarly, ≅ , also given that is the perpendicular bisector of
Therefore;
ΔBGD ≅ ΔCGD by Side-Angle-Side (SAS) rule of congruency
≅ by Congruent Parts of Congruent Triangles are Congruent, (CPCTC)
= = 9 by definition of congruency
∴ = 9.
Answer:
C is the answer.
Step-by-step explanation:
the US capital account was in surplus and Japanese current account
Answer:
Step-by-step explanation:
You evaluate the the expression.
Ln<span>(5x)</span>=4<span><span>ln</span><span>(5x)</span>=4</span>
To solve for <span>xx</span>
, rewrite the equation using properties of logarithms.<span><span><span>e<span>ln<span>(<span>5x</span>)</span></span></span>=<span>e4</span></span><span><span>e<span>l</span></span></span></span>
Solve for <span>x</span>
Tap for more steps...Exponentiation and log are inverse functions.<span><span><span>5x</span>=<span>e4
</span></span></span>Divide each term by <span>5</span>
and simplify.Tap for more steps...Divide each term in <span><span><span>5x</span>=<span>e4</span></span><span><span>5x</span>=<span>e4</span></span></span>
by <span>5</span>
.Reduce the expression by cancelling the common factors.
Cancel the common factor.<span><span><span><span>5x</span>5</span>=<span><span>e4</span>5
</span></span></span>Divide <span>x</span>
by <span>1</span>
to get <span>x</span>
.<span><span>x=<span><span>e4</span>5</span></span><span>x=<span><span>e4</span>5</span></span></span>
Verify each of the solutions by substituting them back into the original equation <span><span><span>ln<span>(<span>5x</span>)</span></span>=4 </span></span>
and solving. In this case, all solutions were found to be valid.<span><span>x=<span><span>e4</span>5</span></span><span>x=<span><span>e4</span>5</span></span></span>
The result can be shown in both exact and decimal forms.Exact Form:<span><span>x=<span><span>e4</span>5</span></span><span>x=<span><span>e4</span>5</span></span></span>
Decimal Form:<span>x=<span>10.91963000<span>…</span></span></span>