Studied: 87, 100, 94, 79, 92, 100, 95, 83, 89, 99, 100, 91, 89, 95, 100, 93, 96, 83 Did Not Study: 82, 72, 45, 91, 58, 83, 65, 8
qwelly [4]
Answer:
Mean Of Students Who Studied: 92.5
Absolute Deviation: 5.2
I don't understand what the last part is asking.
Hi!
Square roots where the things under the root are multiplied (for example ) can be split up into .
That's what I'm going to do in this case. I'm going to split into
Now, the cube root of 125 is 5, because 5 * 5 * 5 = 125, and that is the definition of a cube root. (What multiplied 3 times by itself is equal to what's under the root)
Now to look at what the cube root of is.
A cube root can be rewritten as , same as a square root can be rewritten to .
So if you take the cube root of x^12, you can change it to:
If you have a case like this, then you can multiply the two powers (in this case 12 and 1/3) to simplify it. 12 * 1/3 = 4, so you get x^4.
Now putting the two together, you get:
5 as your answer.
Hope this helped!
Answer:
The answer is in the picture below
Step-by-step explanation:
3 hours I think?
There’s not enough context for this.
It can rlly be anything
Answer:
<h2>
Lima city </h2>
Step-by-step explanation:
<h2>capital of Peru. It is the country's commercial and industrial centre. Central Lima is located at an elevation of 512 feet (156 metres) on the south bank of the Rímac River, about 8 miles (13 km) inland from the Pacific Ocean port of Callao, and has an area of 27 square miles (70 square km).</h2>