Answer:
13
Step-by-step explanation:
-104=8x
divide both sides by 8
-104/8=8x/8
=13
You are given a parallelogram <span>ABCD</span> with the following Cartesian plane coordinates:<span>A:(−7,3)</span><span>B:(−5,7)</span><span>C:(1,7)</span><span>D:(−1,3)</span>and are asked to provide a parallelogram <span><span>A′</span><span>B′</span><span>C′</span><span>D′</span></span> that is congruent to it. The easiest way to do this is to perform a simple shift (either upward or downward) of your original figure. Let us perform a downward shift of 1 unit on it for simplicity:<span><span>A′</span>:(−7,2)</span><span><span>B′</span>:(−5,6)</span><span><span>C′</span>:(1,6)</span><span><span>D′</span>:(−1,2)</span>Parallelogram <span><span>A′</span><span>B′</span><span>C′</span><span>D′</span></span> is congruent to parallelogram <span>ABCD</span><span> because their corresponding sides and angles are equal.</span>
The square root would be 316
Yes, you're right! The first step is rewriting the equation as
Subtract from both sides:
Use the property to rewrite the equation as
Divide both sides by
Alternative strategy:
Consider both sides as exponents of e:
Use to write
Divide both sides by a:
Consider the logarithm base b of both sides:
The two numbers are the same: you can check it using the rule for changing the base of logarithms
5x-12=2x+24
-2x -2x
3x-12=24
+12 +12
3x=36
/3 /3
x=12