3 years ago

How would you factor this

Mathematics

1 answer:

Studentka2010 [4]3 years ago

7 0

Hi again!

The answer is : (3g + 5)(3g + 5)

I hope that's help!

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Suppose that prices of recently sold homes in one neighborhood have a mean of $265,000 with a standard deviation of $9300. Using

Hatshy [7]

Answer:

Range = (237100, 292900)

Step-by-step explanation:

Using Chebyshevs Inequality:

$P(|X - \mu | \le k \sigma )\ge 1 -\dfrac{1}{k^2}= 0.889$

$1 -\dfrac{1}{k^2}= 0.889$

$\dfrac{1}{k^2}= 1- 0.889$

$\dfrac{1}{k^2}=0.111$

$k = \sqrt{\dfrac{1}{0.111}}$

$k \simeq 3$

Thus, 88.9% of the population is within 3 standard deviation of the mean with the Range = μ ± kσ

where;

μ = 265000

σ = 9300

Range = 265000 ± 3(9300)

Range = 265000 ± 27900

Range = (265000 - 27900, 265000 + 27900)

Range = (237100, 292900)

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2 years ago

If the measure of angle JKP is 3r + 12 and the measure of angle PKN is 4r - 2, what is the measure of angle JKN

il63 [147K]

Answer should be 108 would you mind sending a visual so I can be sure

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2 years ago

O perimetro de uma praça é 320 m. Qual o valor do seu diâmetro

never [62]

Answer:

A área de um quadrado cujo perímetro é de 320 m é 6400 m2

Step-by-step explanation:

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3 years ago

The temperature in Allenville fell from 25°F to -23°F in 8 minutes. What's the average change in temperature per minute?

natka813 [3]

Answer:

6 Degrees per minute

Step-by-step explanation:

25 + 23 = 48

48 divided by 8 = 6

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3 years ago

What is the formula for the volume of a sphere?

Vikki [24]

Answer:

Step-by-step explanation:

the volume of a sphere is 4/3πr^3

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2 years ago