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STALIN [3.7K]
3 years ago
14

What does variability mean

Mathematics
2 answers:
bezimeni [28]3 years ago
8 0

Answer:

one can change

Step-by-step explanation:

Strike441 [17]3 years ago
8 0

Answer:

lack of consistency or fixed pattern; liability to vary or change.

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4
Ira Lisetskai [31]

Answer:

∠MLP = 72° ,           ∠LJK = 22° ,            ∠JKL = 72° ,          ∠KLJ  =  86°

Step-by-step explanation:

Here, given In ΔJLK and  ΔMLP

Here,  JK  II  ML,  LM = MP

∠JLM = 22° and  ∠LMP = 36°

Now, As angles opposite to equal sides are equal.

⇒ ∠MLP = ∠MPL  = x°

Now, in  ΔMLP

By <u>ANGLE SUM PROPERTY</u>:   ∠MLP + ∠MPL  + ∠LMP = 180°

⇒ x° + x° + 36° = 180°

⇒ 2 x  = 180 - 36 = 144

or, x  = 72°

⇒ ∠MLP = ∠MPL  = 72°

Now,as  JK  II  ML

⇒ ∠LJK = ∠JLM = 22° ( Alternate pair of angles)

Now, by the measure of straight angle:

∠MLP + ∠JLM + ∠JLK = 180°  ( Straight angle)

⇒ 72° + 22° + ∠JLK = 180°

or, ∠JLK  =  86°

In , in  ΔJLK

By <u>ANGLE SUM PROPERTY</u>:   ∠JKL + ∠JLK  + ∠LJK = 180°

⇒  ∠JKL + 86° + 22° = 180°

⇒ ∠JKL   = 180 - 108 = 72 , or ∠JKL = 72°

Hence, from  above proof ,  ∠MLP = 72° , ∠LJK = 22° , ∠JKL = 72° ,

∠KLJ  =  86°

7 0
3 years ago
What is the absolute value of Point B labelled on the number line? A number line with point A at coordinate negative 2.2, point
bulgar [2K]

Answer:

The absolute value of point B on the number line is 2.2.

Step-by-step explanation:

A number line is given with point A at coordinate negative 2.2, point B at coordinate negative 1.6, and point C at coordinate 1.2.

So, on the number line, all the points having negative value are on the left side of zero.

Position of the point A is -2.2,

Position of the point B is -1.6,

Position of the point C is -1.2.

The absolute value of any point on the number line is the distance of that point from zero.

So, the absolute value of point B on the number line is the distance of point B from zero which is |-2,2|=2.2.

7 0
4 years ago
Let f(x)=4x^2-2<br> f(t+1)
dusya [7]

Answer:

f(x) = 4 {x}^{2}  - 2 \\ f(t + 1) = 4 {(t + 1)}^{2}  - 2 \\  = 4( t + 1)(t + 1) - 2 \\  = 4( {t}^{2}  + 2t + 1) - 2 \\  = 4 {t}^{2}  + 8t + 4 - 2 \\  = 4 {t}^{2}  + 8t + 2

I hope I helped you^_^

4 0
3 years ago
So this one really confuses me, it may be easy for you guys though. So, a magical square 3x3 with 8 numbers 1/4 - 2 going by fra
ddd [48]

Answer:

Another is that I tried to divide my number equally so they add up to my number. ... You can find this number by using a simple math formula, where n = the number ... Actually, all 3x3 Magic Squares have an identical structure. ... 3x3 Magic Square 2 7 6 9 5 1 4 3 8 There are three types of magic squares: 1) ...

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Help me plzzz real answers only
Lubov Fominskaja [6]

Answer:

down one over to the left 2

Step-by-step explanation:

8 0
3 years ago
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