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77julia77 [94]
2 years ago
11

What is the mean of 2 9 6 10 8

Mathematics
2 answers:
Tems11 [23]2 years ago
6 0

Answer:

7

Step-by-step explanation:

2+9+6+10+8= 35

35÷5=7

kicyunya [14]2 years ago
6 0
The mean is 7

Hope it’s right sorry if it’s not.
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This isn't something specific I need to know for school, I'm just curious. I know the most commonly used variables are x, y, and
andre [41]

Answer:

Any letter you want

Step-by-step explanation:

The letters used for variables don't matter. What matters is what the variables represent: their numerical value. Variables are just to help identify what needs solving. Other common variables are a, b, and c which are found frequently in trigonometry. To answer your question, there are no "next letters." You can use any letter you'd like as a variable because it holds the same numerical value. Basically, the whole alphabet is at your disposal.

4 0
3 years ago
How to simplify this equation
Ainat [17]
6square root of 3 (numerator) over÷ square root of 3 and square root of 3. Then you get 6 square root of 3 over ÷ 3=2 square root of 3.
Take time mate) Good day.
6 0
3 years ago
At a military function, three cannons are fired at intervals of 12
Morgarella [4.7K]

Answer:

144 seconds

Step-by-step explanation:

To do solve this question, we must find the LCM (least common multiple) of 12, 16, and 18.

Let's start by prime factorizing (finding the prime factors) all the numbers.

12\rightarrow3*4\rightarrow2*2*3

16\rightarrow4*4\rightarrow2*2*2*2

18\rightarrow2*9\rightarrow2*3*3

Now, we must find the greatest quantity of each [prime] number and multiply them together to obtain the least common multiple.

Upon further evaluation of the [prime] factors, we can see that we need four 2s and two 3s. Therefore...

2*2*2*2*3*3=2^4*3^2=16*9=144

They will be fired together again after 144 seconds.

3 0
2 years ago
What is (5^-9×5^-2 ÷ 5^-13)^ |7-9| × (5^3 × 5^-5) = ???????
makkiz [27]
The answer is:  "  5⁻ ⁵⁰  " .
__________________________________________
Note that:  |7-9| = <span>| -2 |  =  2 .
__________________________________________
Note:  5</span>³ * 5⁻⁵ = 5⁽ ⁽³⁾ ⁺ ⁽⁻⁵⁾ ⁾ = 5⁽³ ⁻ ⁵⁾ = 5⁻²  ; 
__________________________________________
Note:  (5⁻⁹ * 5⁻² ÷ 5⁻¹³) = (5⁻⁹ * 5⁻²) ÷ 5⁻¹³ ; 

    → (5⁻⁹ * 5⁻²) = 5⁽⁻⁹⁾ ⁺ ⁽⁻²⁾ = 5 ⁽⁻⁹ ⁻ ²⁾ = 5 ⁻¹¹ ;

          →5 ⁻¹¹ ÷ 5⁻¹³  =  5 ⁽⁻¹¹⁾ ⁺ ⁽⁻¹³⁾  = 5⁽⁻¹¹ ⁻ ¹³⁾ = 5⁽⁻²⁴⁾ 
______________________________________________
→ [ 5⁽⁻²⁴⁾ ] ²  = 5⁽⁻²⁴ * ²⁾  = 5⁽⁻⁴⁸⁾ ;
_______________________________________________
  Now, rewrite the entire problem; and solve:
 
 →      5⁽⁻⁴⁸⁾  * 5⁻²  =  5⁽⁻⁴⁸⁾ ⁺ ⁽⁻²⁾  =  5⁽⁻⁴⁸⁻²⁾ ; 

                                                   =  5⁻ ⁵⁰ .
________________________________________________
5 0
3 years ago
Read 2 more answers
Write 5 5/6 as an improper fraction
Romashka-Z-Leto [24]

Answer:

the answer is 35/6 hope it helps:)

4 0
2 years ago
Read 2 more answers
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