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3 years ago

6

10 points! PLZ ANSWER QUICKLY!!!

2 answers:

g100num [7]3 years ago

4 0

Answer:

Step-by-step explanation:

Variability (also called spread or dispersion) refers to how spread out a set of data is. Variability gives you a way to describe how much data sets vary and allows you to use statistics to compare your data to other sets of data.

denis23 [38]3 years ago

3 0

Answer:

Variability is also called spread or dispersion refers to how spread out a set of data is. Variability gives you a way to describe how much data sets vary and allows you to use statistics to compare your data to other sets of data.

Step-by-step explanation:

The example: The most common measures of variability are the range, the interquartile range IQR, variance, and standard deviation.

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MARKING AS BRAINLIEST! LAST ATTEMPT! ) show ur work

Ivenika [448]

$- 3 \sqrt{180 {x}^{5}y } = - 3 \sqrt{36 {x}^{4} \times 5xy } = - 18 {x}^{2} \sqrt{5xy}$

$5 \sqrt{108xy {z}^{2} } = 5 \sqrt{36 {z}^{2} \times 3xy } = 30z \sqrt{3xy}$

$3x \sqrt{x {y}^{10} {z}^{7} } = 3x \sqrt{ {y}^{10} {z}^{6} \times xz } = 3x {y}^{5} {z}^{3} \sqrt{xz}$

$\sqrt{ {x}^{3} } = \sqrt{ {x}^{2} \times x } = x \sqrt{x}$

$\sqrt{x {y}^{3}z } = y \sqrt{xyz}$

$\sqrt{18 {x}^{2}y } = \sqrt{9 {x}^{2} \times 2y } = 3x \sqrt{2y}$

$\sqrt{32 {x}^{4} {y}^{2} } = \sqrt{16 ({ {x}^{2} })^{2} {y}^{2} \times 2 } = 4 {x}^{2} y \sqrt{2}$

$2 \sqrt{16 {x}^{7} {y}^{3} {z}^{4} } = 2 \sqrt{ {4}^{2} {x}^{6} {y}^{2} ( { {z}^{2} )}^{2} \times xy } = 8 {x}^{3} y {z}^{2} \sqrt{xy}$

${x}^{2} \sqrt{ {x}^{3} {y}^{2} } = {x}^{2} \sqrt{ {x}^{2} {y}^{2} \times x } = {x}^{3} y \sqrt{x}$

Answer: ......

Ok done. Thank to me :>

5 0

2 years ago

What is the common ratio between successive terms in the sequence?

amid [387]

Answer:

Common Ratio=1/3

Step-by-step explanation:

4 0

3 years ago

#18 i can't figure this out

Anon25 [30]

Answer:

∠Q = 75 °

Step-by-step explanation:

Since PR = PQ then Δ PQR is isosceles and the base angles are congruent, that is

∠R = ∠Q = 2x + 15

The sum of the 3 angles in a triangle = 180°

Sum the 3 angles and equate to 180

2x + 15 + 2x + 15 + x = 180, that is

5x + 30 = 180 ( subtract 30 from both sides )

5x = 150 ( divide both sides by 5 )

x = 30

Hence

∠Q = 2x + 15 = (2 × 30) + 15 = 60 + 15 = 75°

4 0

3 years ago

Simplify 143.87x34.65x87.78+12.63-19.63 to the nearest tenth.

lesya692 [45]

Answer:

437584.68

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

25.75 dividido por 5

Inessa [10]

Creo que 5.15 ………………..

7 0

3 years ago