what number is equivalent to this expression,(4 x 9 - 13) - 15 divided by 5 x 2 - 1???
can someone help me with this.
(4 x 9 - 13) - 15/5 x 2 - 1
following the order of operation and the way you typed it .....
= 36 - 13 - 3x2 - 1
=36 - 13 - 6 - 1
= 16
thanks dude.so the answer or solution would be 16???
This is difficult because I'm not sure if this is a fraction type of problem?
When you say divide, does that mean everything after divide, goes on the bottom, like the denominator? Really need to see the problem in order to figure it out. Don't want to give you the wrong answer.
Which of the following number expressions has the same answer as 15x(4x9):
Of course! Let's break down the expression step by step to find the equivalent number.
Expression: (4 x 9 - 13) - 15 ÷ (5 x 2 - 1)
Step 1: Calculate what's inside the parentheses first.
4 x 9 = 36
36 - 13 = 23
The expression becomes: 23 - 15 ÷ (5 x 2 - 1)
Step 2: Perform the multiplication inside the parentheses.
5 x 2 = 10
The expression becomes: 23 - 15 ÷ (10 - 1)
Step 3: Perform the subtraction inside the parentheses.
10 - 1 = 9
The expression becomes: 23 - 15 ÷ 9
Step 4: Finally, perform the division.
15 ÷ 9 = 1.6667 (rounded to four decimal places)
The expression becomes: 23 - 1.6667
Step 5: Perform the subtraction.
23 - 1.6667 ≈ 21.3333
Therefore, the number equivalent to the given expression is approximately 21.3333.