True Or False
A.16-(3+5)=18
B.(4+2)*5=30
C.100%(25+25)+5=7
D.15-4*3+2=35
E.(40-2*2)%6=6
Here are the first two.
A.
16-(3+5)=18
16 - 8 = 8 >> False
B.
(4+2)*5=30
6 * 5 = 30 >> True
I'll be glad to check your answers for the last three.
16-3=13,13+5=18
To determine whether each statement is true or false, we need to solve the expressions on both sides of the equation and compare the results. Let's go through each statement one by one:
A. 16 - (3 + 5) = 18
To solve this, we first simplify the expression within the parentheses:
(3 + 5) = 8
Then, we subtract 8 from 16:
16 - 8 = 8
Since 8 is not equal to 18, statement A is FALSE.
B. (4 + 2) * 5 = 30
First, we simplify the expression within the parentheses:
(4 + 2) = 6
Then, we multiply 6 by 5:
6 * 5 = 30
Since 30 is equal to 30, statement B is TRUE.
C. 100% (25 + 25) + 5 = 7
To solve this, we first simplify the expression within the parentheses:
(25 + 25) = 50
Then, we find 100% of 50, which is simply 50:
100% * 50 = 50
Finally, we add 5 to 50:
50 + 5 = 55
Since 55 is not equal to 7, statement C is FALSE.
D. 15 - 4 * 3 + 2 = 35
To solve this expression, we follow the order of operations (PEMDAS/BODMAS), which states that multiplication and division should be done before addition and subtraction. Thus, we start by multiplying:
-4 * 3 = -12
Now we substitute the multiplication result back into the expression:
15 - 12 + 2 = 5 + 2 = 7
Since 7 is not equal to 35, statement D is FALSE.
E. (40 - 2 * 2) % 6 = 6
First, we simplify the expression within the parentheses:
(2 * 2) = 4
Now we substitute the multiplication result back into the expression:
40 - 4 = 36
Finally, we find the remainder of 36 divided by 6:
36 % 6 = 0
Since 0 is not equal to 6, statement E is FALSE.
In summary:
A. False
B. True
C. False
D. False
E. False