Answer:
Step-by-step explanation:
5 + 3 = 8
8 × 3 = (x + 4) × 4
4x + 16 = 24
4x = 24 - 16
4x = 8
x = 2
I hope I helped you.
Answer:
Step-by-step explanation:
La relación del apotema y el lado de un dodecágono regular está dada por la siguiente ecuación:
Sabiendo que la apotema es 7.464 el lado sera:
Por otro lado el area de un dodecágono regular esta dada por:
Espero te haya sido de ayuda!
Answer:
Step-by-step explanation:
we have
solve for x
eliminate the parenthesis (apply the distributive property)
---> correct representation of the inequality
Adds (5x-15) both sides
Multiply by -1 both sides
<span><span><span>log<span>(<span>x10</span>)</span></span>=14</span><span><span>log<span>x10</span></span>=14</span></span>Rewrite <span><span><span>log<span>(<span>x10</span>)</span></span>=14</span><span><span>log<span>x10</span></span>=14</span></span> in exponential form using the definition of a logarithm. If <span>xx</span> and <span>bb</span> are positive real numbers and <span>bb</span><span>≠≠</span><span>11</span>, then <span><span><span><span>logb</span><span>(x)</span></span>=y</span><span><span><span>logb</span>x</span>=y</span></span> is equivalent to <span><span><span>by</span>=x</span><span><span>by</span>=x</span></span>.<span><span><span>1014</span>=<span>x10</span></span><span><span>1014</span>=<span>x10</span></span></span>Solve for <span>xx</span>Tap for less steps...Raise <span>1010</span> to the power of <span>1414</span> to get <span>100000000000000100000000000000</span>.<span><span>100000000000000=<span>x10</span></span><span>100000000000000=<span>x10</span></span></span>Since <span>xx</span> is on the right side of the equation, switch the sides so it is on the left side of the equation.<span><span><span>x10</span>=<span>1014</span></span><span><span>x10</span>=<span>1014</span></span></span>Multiply both sides of the equation by <span>1010</span>.<span><span>x=<span><span>1014</span>⋅<span>(10)</span></span></span><span>x=<span><span>1014</span>⋅10</span></span></span>Simplify the right side.Tap for more steps...<span><span>x=1000000000000000</span><span>x=1000000000000000</span></span>Verify each of the solutions by substituting them back into the original equation <span><span><span><span>log<span>(x)</span></span><span>−<span>log<span>(10)</span></span></span></span>=14</span><span><span><span>logx</span><span>-<span>log10</span></span></span>=14</span></span> and solving. In this case, all solutions were found to be valid.<span>x=<span>1000000000000000
So here it is...COuld be a little sloppy</span></span>