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3 years ago

What is an outlier in math?

2 answers:

7 0

A outlier is something spread out from the rest for example you have the numbers 12, 9, 3,10, 16, 89 obviously the outlier is 89 so the number spread from the rest

andre [41]3 years ago

6 0

An outlier is a valve. It is much smaller or larger than most of the other valves in a set of data.

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HELP PLEASEEE!!!People develop their personal values through_<br> experiences.

Igoryamba

Answer:

Personal experiences.

Explanation:

This is because an individual learn from his/hers interactions and actions within a scenario where he/she can achieve growth.

8 0

3 years ago

Eight people Are equally sharing 12 muffins how many will eaCH PERSON GET

Kruka [31]

8 twelfths
8/12
2/3
final answer: 2 thirds

4 0

3 years ago

Read 2 more answers

Bernoulli differential equation... y'+xy=xy^2

snow_lady [41]

$y'+xy=xy^2\implies y^{-2}y'+xy^{-1}=x$

Let $z=y^{-1}$ , so that $z'=-y^{-2}y'$ . Then the ODE becomes linear in $z$ with

$-z'+xz=x\implies z'-xz=-x$

Find an integrating factor:

$\mu(x)=\exp\left(\displaystyle\int-x\,\mathrm dx\right)=e^{-x^2/2}$

Multiply both sides of the ODE by $\mu$ :

$e^{-x^2/2}z'-xe^{-x^2/2}z=-xe^{-x^2/2}$

The left side can be consolidated as a derivative:

$\left(e^{-x^2/2}z\right)'=-xe^{-x^2/2}$

Integrate both sides with respect to $x$ to get

$e^{-x^2/2}z=e^{x^2/2}+C$

where the right side can be computed with a simple substitution. Then

$z=1+Ce^{x^2/2}$

Back-substitute to solve for $y$ .

$y^{-1}=1+Ce^{x^2/2}\implies y=\dfrac1{1+Ce^{x^2/2}}$

3 0

3 years ago

A container is an open cylinder whose height and radius are of equal length. The total surface area of the container is 300 cm³.

user100 [1]

Answer:

The radius of the container is approximately 4.89 cm

Step-by-step explanation:

<h3>Given </h3>

A container with:

r = h
S = 300 cm²

The radius of the container

<h3>Solution</h3>

Use the equation for total surface area of cylinder:

S = 2πr² + 2πrh or S = 2πr(r + h)

Since we have r = h and the value of S is known, let's solve this equation:

2πr(r + h) = 300
2πr(r + r) = 300
2πr(2r) = 300
4πr² = 300
πr² = 75
3.14r² = 75
r² = 75/3.14
r² = 23.89 (rounded)
r = √23.89
r = 4.89 cm (rounded)

3 0

2 years ago

ΔEFG is dilated from the origin at a scale factor of 2 to create ΔE′F′G′. Select the option that completes the statement: The tr

lina2011 [118]

Answer:

The correct option is C). proportional; congruent; similar

Step-by-step explanation:

Theory :

If triangle is dilated from the origin at a scale factor of 2 to create Triangle then, image of triangle and original triangle are similar to each other

Also, for similar triangles, corresponding angles are equal or congruent and corresponding sides are in ratio or scaled

For example : Figure show that triangle ABC is dilated by factor of 3 and centered at (-5,-4)

Question say: The triangles' corresponding sides are ________, and their corresponding angles are ________; therefore, the triangles are ________.

Answer : The triangles' corresponding sides are <u>proportional</u> and their corresponding angles are <u>congruent </u>therefore, the triangles are <u>similar</u>

3 0

4 years ago