Answer:
Step-by-step explanation:
Percentage means "out of hundred" So measuring the rate in percentage we've to find it using "per 100 units".
Answer:
The volume of the new prism is three times the volume of the old prism
Step-by-step explanation:
To carry out this problem we have to invent 3 variables that represent length, width and height
w = width
h = height
l = length = 19cm
Now we have to do the equation that represents the calculation of the volume of the prism
v = w * h * l
v = w * h * 19
v = 19hw
assuming the length is tripled
v = w * h * 3l
v = w * h * 3 * 19
v = 57wh
To know the volume of the new prism with respect to the previous one, we simply divide the volume of the new prism by the previous one.
57hw / 19hw = 3
The volume of the new prism is three times the volume of the old prism
4x^2 is the answer for this question
Step-by-step explanation:
2a)
Budget : 6950$
Transportation:
6950 x 0.06
= $417
Savings:
6950 x 0.1
= $695
Food:
6950 x 0.2
= $1390
Cable/Phone:
6950 x 0.05
= $347.5
Others:
6950 x 0.09
= $625.5
Mortgage:
6950 x 0.25
= $1737.5
Clothing:
6950 x 0.15
= $1042.5
2b)
9% x 0.25
= 2.25%
