The dimensions of the exterior of the (closed) shoebox are 6 by 7 by 4 inches. First find the surface area of the shoebox. To do this, you must find the surface area of one top, of one end and of one side. Then multiply all of these calculations by 2.
Total surface area = ?
Now divide the total surface area by (4 square inches per minute), to determine how many minutes it will take the kid to paint the whole exterior of the shoebox.
In a algebraic expression, numbers and/or variables have to EQUAL other numbers and/or variables.
A. m - 3 INCORRECT because it doesn't equal anything
B and C are also INCORRECT. They have greater than saigns, which means they are inequalities.
D is the answer
The expanded form of 9,540,000 is:
9,540,000 = 9000,000 + 500000 + 40000 + 000 +00 + 0
we can also write it as :
9,540,000 = 9 x 1000000 + 5 x 100000 + 4 x 10000
and using exponents as power of 10 is:
9,540,000 = 9 x 10⁶ + 5 x 10⁵ + 4 x 10⁴
Answer:
Depends on the context however this appears to be units for area and should be simplified to 107.4m²
Step-by-step explanation:
The answer to this depends on the context. If m represents a variable where an unknown number is then you must square both 7.40 and m in the parenthesis (7.40m)^2. However, from what is written here this is an area expression and the units are meters squared or m². In this case, it does not represent a variable. You should add the areas together since they are the same unit to simplify the expression.
(7.40m)^2+100.0m^2 = 7.4m² + 100m² = 107.4m²
Answer:
7x-6
Step-by-step explanation:
2(4x-5)-(x-4)
8x-10-x-(-4)
8x-10-x+4
7x-10+4
7x-6