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3 years ago

5

a normal distribution with a mean of 85 and a standard deviation of 12. What is the proportion between 80 and 90? u =85 s =12. P

(80

1 answer:

Neko [114]3 years ago

4 0

I think the answer is 44

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Which of these numbers has the greatest absolute value? 1,5,-3,-9

Neko [114]

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Write the vector YZ in component form.<br> Y(-9, 2) Z(3, -4)

Temka [501]

Answer:

$\displaystyle \overrightarrow{YZ} = \$

General Formulas and Concepts:
<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

<u>Algebra I</u>

Coordinate Planes

Coordinates (x, y)

<u>Pre-Calculus</u>

Vectors

Component Form: $\displaystyle \overrightarrow{XY} = \$

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify.</em>

Point Y(-9, 2)

Point Z(3, -4)

<u>Step 2: Find</u>

Substitute in points [Vector Component Form]: $\displaystyle \overrightarrow{YZ} = \$
[Order of Operations] Evaluate: $\displaystyle \overrightarrow{YZ} = \$

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