3.264 x 10<span>9 i got taught this in 5th grade</span>
18% of 2 m would be 2(0.18) which is 0.36 m
And 20cm in meters is 0.2 meters.
<h3>
Answer: x = 9</h3>
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Explanation:
The smaller angles HGE and EGF combine to form the largest angle HGF.
This is an example of the angle addition postulate.
(angle HGE) + (angle EGF) = angle HGF
(3x+11) + (110) = 16x+4
3x+121 = 16x+4
121-4 = 16x-3x
117 = 13x
13x = 117
x = 117/13
x = 9 which is the final answer
We can stop here.
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Extra info (optional section)
Use this x value to find each angle shown below
- angle HGE = 3x+11 = 3*9+11 = 27+11 = 38 degrees
- angle HGF = 16x+4 = 16*9+4 = 144+4 = 148 degrees
Then notice how,
(angle HGE)+(angle EGF) = 38+110 = 148
which is exactly the measure of angle HGF
This confirms that the equation
(angle HGE) + (angle EGF) = angle HGF
is true for that x value of x = 9. Therefore, the answer is confirmed.
Answer:
81 millimeters
Step-by-step explanation:
you multiply 9 times 9 for the same length sides and you get 81
Distribute the Negative Sign:<span>=<span><span><span>3<span>x2</span></span>+7</span>+<span><span>−1</span><span>(<span><span><span>x2</span>−<span>6x</span></span>−4</span>)</span></span></span></span><span>=<span><span><span><span><span>3<span>x2</span></span>+7</span>+<span><span>−1</span><span>x2</span></span></span>+<span><span>−1</span><span>(<span>−<span>6x</span></span>)</span></span></span>+<span><span>(<span>−1</span>)</span><span>(<span>−4</span>)</span></span></span></span><span>=<span><span><span><span><span><span>3<span>x2</span></span>+7</span>+</span>−<span>x2</span></span>+<span>6x</span></span>+4</span></span>Combine Like Terms:<span>=<span><span><span><span><span>3<span>x2</span></span>+7</span>+<span>−<span>x2</span></span></span>+<span>6x</span></span>+4</span></span><span>=<span><span><span>(<span><span>3<span>x2</span></span>+<span>−<span>x2</span></span></span>)</span>+<span>(<span>6x</span>)</span></span>+<span>(<span>7+4</span>)
Answer is </span></span></span><span>=<span><span><span>2<span>x2</span></span>+<span>6x</span></span>+<span>11</span></span></span>