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4 years ago

When doing simple math, what does the term PEMDAS mean?

Mathematics

2 answers:

USPshnik [31]4 years ago

8 0

Answer:

p- perentathis ( )

E- exponints

M- Multiplication

D- divishion

A-addition

s- subtraction

( sorry about my spelling)

Klio2033 [76]4 years ago

7 0

Please-parentheses --------- (_)

Excuse-exponent-------------- ^2

My-multiply ---------------------- X

Dear-divide ---------------------- /

Aunt-addition ------------------- +

Sally-subtraction --------------- -

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3 years ago

Jules has 1200 and is spending 40 per week. kelsey has 400 and is saving 50 a week. in how many weeks, will jules and kelsey hav

expeople1 [14]

After x weeks:
Jules will have: 1,200 + 40 x.
Kelsey will have: 400 + 50 x.
If we want to know in how many weeks will they have the same amount of money, we will make an equation:
400 + 50 x = 1,200 + 40 x
50 x - 40 x = 1,200 - 400
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x = 800 : 10
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3 years ago

9/16= what to the power of 2

Damm [24]

The answer to this is 3/4.

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3 years ago

A drawing contains 5 circles, 8 triangles, and 6 squares. What is the ratio of triangles to circles? Write the ratio using a fra

zavuch27 [327]

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Step-by-step explanation:

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3 years ago

Evaluate 1.80/Y for y= 0.009 express your answer is in simplest form.

igomit [66]

Evaluate 1.80/Y for y= 0.009

We replace 0.009 for y

So fraction becomes $\frac{1.80}{0.009}$

Now , to simplify the fraction we try to remove the decimal from denominator

0.009 have three digits after the decimal point, so we multiply by 1000 to remove the decimal point. Multiply top and bottom by 1000 to make equivalent fraction.

$\frac{1.80*1000}{0.009*1000}$

$\frac{1800}{9}$ = 200

Answer is 200

3 0

3 years ago