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2006-12-27 06:32:52 · 17 answers · asked by Sasha 1 in Education & Reference Home Schooling

17 answers

Bracket first... so you start with the square ones. In the square ones, brackets first:

6-2= 4

Then multiplication:

4*5=20

Then the addition:

5+20=25

Then you do the bit outside the brackets:

9*25=225

The answer is 225, remember that you always use BODMASS

2006-12-27 06:37:47 · answer #1 · answered by Mubz 4 · 0 0

Answer is 225.

The answer is derived based on BODMAS rule
BO - Bracket Open
D - Division
M - Multiplication
A - Addition
S- Subtraction

with the top on having the highest priority. Always start working with the inner brackets and work your way out.

9[5 + (6-2) * 5] = 9[5 + (4) * 5]
=9[5 + 20]
=9[25]
=225.

2006-12-27 06:38:52 · answer #2 · answered by santosh 1 · 0 0

9[5 + (6-2) * 5] =
9[5 + 4 * 5] =
9[5 + 20] =
9[25] =
225

2006-12-27 06:36:26 · answer #3 · answered by James L 5 · 0 0

9[5 + (6-2) * 5]
= 9[5 + 4*5]
= 9[5 + 20]
= 9[25]
= 225

2006-12-27 06:36:00 · answer #4 · answered by Tony O 2 · 0 0

use BDMAS rule means
B bracket
D division
M multiply
A add
S subtract
so solve,
9[ 5 +(6-2)* 5]
solve small bracket
9[5+4*5]
9[5 +20]
9[25]
225 is answer

2006-12-27 08:24:01 · answer #5 · answered by Anonymous · 0 0

You need to follow BEDMAS: Brackets Exponents Division/Multiplication Addition/Subtraction

So, you do the innermost brackets first: 6-2 is 4. This leaves you with:

9(5+4*5)

Within the brackets, you still have to follow BEDMAS, which means you do the multiplication before the addition:

9(5+20)

Then complete the addition in the brackets:

9(25)

Then do 9*25.

2006-12-27 06:36:39 · answer #6 · answered by glurpy 7 · 1 0

PEMDA = Please Excuse My Dear Aunt Sally
which means Parentheses, Exponents, Multiplication or Division, Addition or Substraction. You do whats in the brackets first because you treat them like the parentheses.
SO, parentheses first, 6-2 because they are inside and simpler =4 and you now have 9[5 + (4) * 5]
no exponents or division so multiplication is next and 4*5=20
no substraction left so you add 5. 20+5 = 25.
You are now left with 9[25] which means 9 x 25.
9*25 = 225

2006-12-27 10:07:18 · answer #7 · answered by Anonymous · 0 0

The answer is 405. 6-2 is 4+5 is 9*5 is 45* 6 is 405.

2006-12-27 09:30:09 · answer #8 · answered by claudinetijerina4ever 1 · 0 0

what this * mean?
mulitiplication or exponents
___________
Multipication
9[5 + (6-2) * 5]
9[5 +4*5]
9[5+20]
9 x [25]
225

2006-12-27 06:38:48 · answer #9 · answered by Grapy 2 · 0 0

9[5+(4)*5]
9[5+20]
9[25]
=225

2006-12-27 06:37:01 · answer #10 · answered by JM 2 · 0 0

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