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AlladinOne [14]
3 years ago
5

NEED HELP HURRY

Mathematics
1 answer:
Serga [27]3 years ago
8 0

Answer:

6.3+1.1

Step-by-step explanation:

The communitive property of addition states that no matter what order of the numerical values the answer will be the same. hope this helps

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Hi! i don’t really understand this question. if someone could help me i’d appreciate it!
Shkiper50 [21]

Answer:

Step-by-step explanation:

cute it into separate parts then add the areas together

3 0
2 years ago
If Professor Wilson found that the test scores of his students had a variance of 4.4, what is the standard deviation? Type a num
malfutka [58]

Answer:

The standard deviation will be: 2.1        

Step-by-step explanation:

We know that standard deviation is basically the square root of variance.

Using the formula to calculate the standard deviation

s=\sqrt{s^2}

As

  • The variance =  s² = 4.4

so the standard deviation can be calculated as:

standard deviation =\sqrt{s^2}

                                 =\sqrt{\left(4.4\right)^}

                                  =2.1

Therefore, the standard deviation will be: 2.1                      

8 0
3 years ago
Factor the polynomial. Factor completely. <br><br> 11xy^5 + 77x^2y^4
ozzi

Answer:

11xy^4(y+7x)

Step-by-step explanation:


6 0
3 years ago
Solve for x<br> 8x = y<br> PLEASE HELPPPPPP
svlad2 [7]

Hi ;-)

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6 0
3 years ago
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In the similar triangles below, solve for the value of X.
Angelina_Jolie [31]

9514 1404 393

Answer:

  x = 8

Step-by-step explanation:

Corresponding segments are proportional.

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  11(3x +1) = 5(7x -1) . . . . . . multiply by 110

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  8 = x . . . . . . . . . . divide by 2

3 0
3 years ago
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