Let the Price of 1 magzine = x
Margin on 1 Magzine = (10%)(x) rupees = 0.1 x
Margin on 42 Magzines = 42(0.1 x) = 4.2 x
Also
Let the Price of 1 books = y
Margin on 1 Book = (15%)(y) rupees = 0.15 y
Margin on 14 Books = 14(0.15 x) = 2.1 y
Basic Pay of Adam = 200
Amount that Adam earned last week = 200 + 4.2 x + 2.1 y
2.3
We know that
<span>A number x, rounded to 1 decimal place is 12.3
</span><span>so
x>=12.25
and
x < 12.35
</span><span>the error interval for x is the interval [12.25,12.35)
</span>
the answer is
[12.25,12.35)
Answer:
The new ordered pair would be (-3, 4)
Step-by-step explanation:
The change would just be a change of the symbol of the y value. This is because a reflection over the x-axis will not change the x value and will give you a y on the other side.
Answer:
5 (x+2) +2x is equal to 7x + 10
Step-by-step explanation:
To find the value of this equation you would have to apply the distributive property by changing 5 (x+2) to 5x +10. (When applying the distributive property you will always multiply the numbers in the parentheses by the number on the left of it). Then you would combine like terms by adding 2x and 5x together. You will then have 7x + 10.
For this case we have that by definition, the volume of a rectangular prism is given by:

Where:
a: Long
b: Width
c: High
Prism 1:

Prism 2:

Thus, the total volume is:

Answer:
