Answer:
8/15
Step-by-step explanation:
KEEP FLIP FLIP
keep 2/5
flip the sign (multiply, not divide)
flip 3/4 to 4/3
2/5 x 4/3
8/15
To find out how tall the student is you have to divide 28 by 5 to get 5.6. So the student can not be any taller than 5 feet 6/10 in.
Answer:
-43
Step-by-step explanation:
Follow PEMDAS as well as the left -> right rule.
Note that: PEMDAS =
Parenthesis
Exponents (& Roots)
Multiplication
Division
Addition
Subtraction
First, solve the multiplication:
23 + (5 * 3) - 100 + 19
23 + (15) - 100 + 19
Simplify. Follow the left-> right rule:
(23 + 15) - 100 + 19
38 - 100 + 19
(38 - 100) + 19
-62 + 19 = -43
-43 is your answer.
~
Answer:
42
Step-by-step explanation:
89-5=84
84÷2=42
and reverse it to check
(42+5)+(42)=89
