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3 years ago

What are the two requirements for a density curve?

1 answer:

5 0

The density curve must satisfy two important conditions.

These two conditions are:
1- The total area under the density curve MUST BE equal to 1.
(Area total = 1)
2- Every point that is on the curve must have a vertical height that is equal to or greater than zero
(vertical height for each point ≥ zero)

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HELP ASAP I HAVE TO GET IT DONE Solve for x in the diagram below

MA_775_DIABLO [31]

Answer:

x = 35

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS
Equality Properties

Geometry

Definition of a Line: A line is 180°

Step-by-step explanation:

Step 1: Set up equation

40° + (2x + 30)° + 40° = 180°

Step 2: Solve for x

Combine like terms: 2x + 110 = 180
Subtract 110 on both sides: 2x = 70
Divide 2 on both sides: x = 35

7 0

3 years ago

What is the value of x? pls help me

pav-90 [236]

Answer:

√306

Step-by-step explanation:

→ Work out the height of the triangle

14 - 5 = 9

→ Use Pythagoras theorem

√15² + 9²

→ Simplify

√306

3 0

3 years ago

What’s the missing side length 28 21

Sergio039 [100]

Answer:

HOW ON THE WORLD WE SUPPOSED TO ANSWER DIS ?!?!?!

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Find the slope intercept form.

Kazeer [188]

Answer:

y = 3x + 9

Step-by-step explanation:

y = 3x + 6

Parallel slope = 3

(-2, 3)

Slope-intercept:

y - y1 = m(x - x1)

y - 3 = 3(x + 2)

y - 3 = 3x + 6

y = 3x + 9

3 0

3 years ago

What’s the slope for this graphed? A.5 B.1/3 C.2 D.3

larisa [96]

No it’s D because it is rise over run and you rise 3 and run 1. 3/1 is simplified to 3.

6 0

3 years ago