What is the total number of students in Holly@s school?
of m ?
A. 3
B. –3
C. 6
D. –6
E. 9
Answer:
C
Step-by-step explanation:
each face is 9 cm squared because 3 times 3 is 9
9 times 6 is 54
squared units for area and surface area
Answer: C) 54 sq cm
Step-by-step explanation:
All of the sides in the example are 3 cm each, and there are 6 sides to a cube. 3^2*6 (3 squared times 6) = 54. Because we squared 3, the answer would be C)54 sq cm.
For this case we have that by power properties it is fulfilled:
Now, we can rewrite the expression as:
We also have by definition of properties of powers that:
So:
Answer:
Option D
A fraction that is a multiple of 4/5 is 8/10
A fraction is a mathematical expression that consists of a numerator and a denominator separated by a division line.
From the given parameters, we are to find a multiple of the given fraction 4/5.
Therefore, we can conclude that the fraction that is a multiple of 4/5 is 8/10.
Learn more about Fraction here: