Answer:
The answer to your question is letter A. Regular size is cheaper than Economy size by $0.0003 per gram
Step-by-step explanation:
Cost of 1 gr of economy size
5000 gr (5 kg) ------------------- $ 5.15
1 gr -------------------- X
x = 1 x 5.15 / 5000 = $0.0010
Cost of 1 gr of regular size
820 gr ------------------- $0.60
1 gr -------------------- x
x = 1 x 0.6 / 820 = $ 0.0007
Difference of cost = $0.0010 - $0.0007 = $0.0003
Answer:
x=2/7
In standard form: 7x=2
implicit form:
7x-2=0
overall x=2/7 is the answer
Answer:
6.33 × 10-3
Step-by-step explanation:
Answer:
Option (4)
Step-by-step explanation:
m(∠PZR) = 
Radius of the circle = 8
Since, length of an arc = 
Here, θ = Central angle in radians
From the given formula,
m(arc PR) = 
= 
= 
Therefore, Option (4) will be the correct option.
Answer:
x= 5.5
Step-by-step explanation:
18=12x-48
-12x= -48-18
-12x= -66
x= -66/-12
x= 5.5