How do I work out PEMDAS

Answers

Answer 1
Answer: P: Parentheses
E: Exponents
M: Multiplication
D: Division
A: Addition
S: Subtraction
Another way to remember it is: Please Excuse My Dear Aunt Sally
Answer 2
Answer: do what in the parenthesis first then solve the exponents then divide what has to be divided and then add and finally subtract

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60% of 10 help me ///////////

Answers

So 60% = 3/5 
All you do is 3/5 x 10 = 30/5 and get 6
60% of 10 
60/100*10
=6 (ans)

In a trivia game, each finalist must answer 4 questions correctly. Each question is worth twice as much as the question before it. The fourth question is worth $6,000. How much is the first question worth, in whole dollars?

Answers

The first question is worth 750 marks!!

Whích strand of mRNA would be made during transcription using the DNAstrand shown below?
AGC GCT
O A. UCG CGU
O B. TCG CGA
O C. UCG CGA
O D. AGC GCT

Answers

In both DNA and RNA, pairs are formed between cytosine and guanine. In DNA, adenine pairs with thymine, but in RNA it pairs with uracil.

So the corresponding mRNA strand would be

C. UCG CGA

Answer:

UCG CGA

Step-by-step explanation:

This season, Ramon played 14 soccer games. Sofia played 12 soccer games. Whichnumber sentence can be used to find the total number of soccer games that Ramon
and Sofia played?

Answers

12+14=26 becuase is just simple adding

1) Round 168,356 to the nearest ten thousand.2) Round 446,221 to the nearest ten3) Round 45,122 to the nearest ten thousand.4) Round 7,782 to the nearest hundred.

Answers

Answer:

1) 170,000

2) 446,220

3) 50,000

4)  7,800

Step-by-step explanation:

When we round a number to the nearest hundred then we check the digit at tens place,

If the digit is less than 5 then the number is rounded to previous thousand and if it is 5 more than 5 it is rounded to the next thousand,

While, in the case of rounding nearest ten and ten thousand we check the digit at ones place and thousand placerespectively.

1)168,356 to the nearest ten thousand is 170,000  ( ∵ thousand place digit = 8 > 5 )

2) 446,221 to the nearest ten is 446,220 ( ∵ ones place digit = 1 < 5 )

3) 45,122 to the nearest ten thousand is 50,000 ( ∵ thousand place digit = 5 ≥ 5 )

4) 7,782 to the nearest hundred is 7,800 ( ∵ tens place digit = 8 > 5 )

1)170,000
2)446,220
3)50,000
4)7,800

Michael had $550 in his savings account. He took out $30.75 every month for one year. What is the net change in Michael’s account balance following these withdrawals?

Answers

The net change in Michael's account balance after withdrawals of $30.75 for 12 months is $181.

What is an arithmetic operation?

The four fundamentaloperations of arithmetic are addition, subtract, multiply, and division of two or more numbers. Included in them is the study of integers, especially the order of operations, which is important for all other aspects of mathematics, notably algebra, information management, and geometry.

From the data given in the question,

Michael has $550 in saving account.

Per month withdrawal by Michael is $30.75

Withdrawal for 12 months = $30.75 × 12 = $369.

Change in Michael's account balance = ($550 - $369) = $181

Therefore, the change will be equal to $181.

To know more about arithmetic operation:

brainly.com/question/13585407

#SPJ3

Answer:

The answer is -$369.00

Step-by-step explanation:

30.75 x 12 = 369

They are taking away from his account therefor we make it negative.

$550-$369 is the net change in his account balance.