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3 years ago

what does PEMDAS mean?? lol btw if you see this and you're really good at math.. pls go check out my questions!!

Mathematics

2 answers:

allsm [11]3 years ago

6 0

Answer:

Please

Excuse

Dear

Aunt

Sally

Step-by-step explanation:

It means to add parenthesis,exclamation points, multiplication, division, addition, & subtraction PEMDAS is a easier way to remember this

Setler [38]3 years ago

5 0

Answer:

Hello!

__________________________

PEMDAS: The order of operations

Parentheses

Exponents

Multiplication

Division

Addition

Subtraction

Hope this helped you!

Step-by-step explanation: We can remember the order using PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

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Vitek1552 [10]

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3 years ago

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AveGali [126]

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2 years ago

What is the rate of change for 2y+3=3x

Elenna [48]

The rate of change in z at (4,9) as we change x but hold y fixed is = 3/[2sqrt(3x+2y)] put x = 4 , y = 9 = 3/[2sqrt(12+18) = 3/[2sqrt(30)] The rate of change in z at (4,9) as we change y but hold x fixed is = 1/sqrt(3x+2y) put x = 4, y =9 = 1/sqrt(30)

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3 years ago

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belka [17]

Answer:

Slope: $-\frac{3}{4}$

Y-intercept: 399

Slope-intercept form: $y=-\frac{3}{4}x+399$

Step-by-step explanation:

1. The equation in Standard form is given in the problem:

$3y+4y=1596$

2. Then, to write the equation of the line in slope-intercept form $y=mx+b$ , where m is the slope and b is the y-intercept, you must solve for y as you can see below: