Answer:
5/2
Step-by-step explanation:
Move the 5^-3 to the denominator and add the exponents of like coefficents
Answer:
14
Step-by-step explanation:
Order of operations rules require that we do any work inside parentheses first. Thus,
–(31 + 2) + 72 – (–5)^2
becomes:
-33 + 72 - 25, or
14
Important: Please use " ^ " to denote exponentiation; (-5)2 is incorrect, whereas (-5)^2 or (-5)² is correct.
Answer:
114 m^2.
Step-by-step explanation:
This consists of 2 equal large rectangles + smaller rectangle (at the bottom).
Area of a larger one = 4*12 = 48 m^2.
Width of the smaller one = 12 -9 = 3 m.
So the area of the smaller is 3*6 = 18 m^2.
The area of the whole shape = 2*48 + 18
= 96 + 18
= 114 m^2.
Answer:each pound is $2.99
Step-by-step explanation:
divide $14.95 by 5