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3 years ago

The probability of drawing a blue card is 5/11 what is the probability of NOT drawing a blue card?

2 answers:

8 0

To get the probability of not drawing a blue card, you have to subtract 5 from 11 which is 6. So, the probability of not drawing a blue card is 6/11.

Gala2k [10]3 years ago

6 0

The probability of not drawing one is 6/11

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Find the distance between the two points (-5, -2) and T(-3, 4).

Ulleksa [173]

Answer:

$\displaystyle d = 2\sqrt{10}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS 

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)

Algebra II

Distance Formula: $\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Step-by-step explanation:

Step 1: Define

Point (-5, -2) → x₁ = -5, y₁ = -2

Point (-3, 4) → x₂ = -3, y₂ = 4

Step 2: Find distance d

Simply plug in the 2 coordinates into the distance formula to find distance d

Substitute in points [Distance Formula]: $\displaystyle d = \sqrt{(-3+5)^2+(4+2)^2}$
[√Radical] (Parenthesis) Add: $\displaystyle d = \sqrt{(2)^2+(6)^2}$
[√Radical] Evaluate exponents: $\displaystyle d = \sqrt{4+36}$
[√Radical] Add: $\displaystyle d = \sqrt{40}$
[√Radical] Simplify: $\displaystyle d = 2\sqrt{10}$

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3 years ago

Find the sum -15+-32=

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Answer:

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Step-by-step explanation:

- (15 + 32)

- (47)

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