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Studentka2010 [4]
3 years ago
7

A computed measure of how much scores vary around the mean score

Mathematics
1 answer:
Paladinen [302]3 years ago
5 0
That's called <span>standard deviation.

Hope this helps !

Photon</span>
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Find the value of x and simplify completely
kondaur [170]
The value would be more than c
6 0
3 years ago
What to do ??<br> i need help please <br> asap <br> one question left
maks197457 [2]

Answer: (x^{\frac{2}{7}})(x^{\frac{3}{5}})

Step-by-step explanation:

If you took the nth root of x, it is the same as raising x to the power of 1/n. Therefore:

\sqrt[7]{x^{2} }  = (x^{2} )^{1/7} = (x^{\frac{2}{7}})\\\sqrt[5]{x^{3} }  = (x^{3} )^{1/5} = (x^{\frac{3}{5}})

And multiply:

(x^{\frac{2}{7}})(x^{\frac{3}{5}})

3 0
3 years ago
If f(x) = x2 – 1 and g(x) = 2x – 3, what is the domain
Ainat [17]
Begin by finding the lowest point the quadratic equation can be, the vertex; 

x²-1= is just a translation down of the graph x²

vertex; (0, -1) and since the graph of x² would extend to infinity beyond that point, we can say {x| x≥0} for domain and {y| y≥-1}. 

For the linear equation, it is possible to have all x and y values, therefore range and domain belong to all real numbers. 

Hope I helped :) 
5 0
3 years ago
The radius of the circle - shaped poster is 9 inches. What is the approximate circumference?
statuscvo [17]

Answer: 56.55inch

Step-by-step explanation:

Circumference formula: C = 2\pi r

C = 2(3.1416)(9inch)

C= 56.55inch

5 0
3 years ago
HELP PLEASE!!!!
Anestetic [448]
<span>To find her take home pay, you subtract her deductions from her gross pay and then divide her take-home pay by her gross pay and then multiply by 100%.
So,
</span><span>Take-home pay = 2644-548.30=2095.70 Percent = (2095.70/2644)*100%=79.262%
So your answer is </span><span>B)79%
</span><span>Hope this helps :)
If you need anymore help with questions then feel free to ask me :D</span>
4 0
3 years ago
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