Same here, we do a quick switcharoo on the variables first,
Answer:
When an expression consists of a whole number and a proper fraction, we define it as a mixed number.
Answer:
2.4 cm.
Step-by-step explanation:
See the given diagram of two similar triangles one with actual dimensions and the other drawn on paper with a certain scale.
The ratio of corresponding sides of two similar triangles is always the same.
Now, 1.5 cm on the drawing is equivalent to 2.5 m i.e. 250 cm. in actual dimension.
So, 4 m i.e. 400 cm in actual dimension will be equivalent to 
cm. in the drawing. (Answer)
When we have dependent and independent variables we will have a linear relationship.
Let x be the independent variable and y be the dependent variable.
To write the relationship we will have :
y = kx + c
Where k and c are constants.
In the case of a line the constant k is the gradient.
A multiplicative change is a log form and it is given by :
Y = Ck^x
The relationship is not linear but exponential.
The correct answer is thus :
Additive rate of change.
D. 360 cm squared
Explanation:
Multiply each faces edges.
18x7(WxL)
3x6(HxW)
3x18(HxL)
multiply each equations answer by 2, because the opposite face is the same.
108x2=216
18x2=36
54x2=108
add these together to get 360 cm squared.
