Answer:
--- the equation of SaveMore company
Step-by-step explanation:
Given
SaveMore
Required
Determine the equation
Let
So, we have:
The equation for the second company is not given. So, the (b) part cannot be correctly answered.
A general solution to the (b) part is:
Assume the equation is:
Next, we equate both
i.e.
This gives:
Collect like terms
Divide by 0.2
<em>Hence, the charges will be the same after 30 texts</em>
Answer:
Only the 2 is negative. The 2nd step is incorrect.
Step-by-step explanation:
In this equation, she did the 2nd step wrong because when you use the factors of 8, -4 and -2 just get you -6, not -2. So, you would have a -4 and a positive 2.
Answer:
299/9.20 = 32.5
Step-by-step explanation:
Since all the info is given, by dividing the amount of the smart phone price by the money being paid per hour, youll get the answer to how many hours are needed to buy a new smartphone. The answer is 32.5 Hours (33 hours technically since you need to work a full hour to get paid and you cant get half an hour of payment)
Answer:6cm
Step-by-step explanation:
I think its B even though they are not in the same order and form they are still the same just in different ranges