NetherisIsTheQueen
21.01.2020 •
Mathematics
Katie has $50 in a savings account at the beginning of the summer. she wants to have at least $20 in the account by the end of summer. she withdraws $2 each week for food, clothes, and movie tickets. write an inequality that expresses katie’s situation and display it on the graph below. for how many weeks can katie withdraw money?
Solved
Show answers
More tips
- C Computers and Internet How to Get Rid of Windows Genuine Check?...
- C Computers and Internet War of Social Media: Which Platform is the Leader?...
- H Health and Medicine How to Treat the Flu: A Comprehensive Guide...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- C Computers and Internet How to Get Rid of Spam in ICQ?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
- F Family and Home How to Get Rid of Your Neighbors?...
Answers on questions: Mathematics
- M Mathematics Help me please i need help on my math homework...
- M Mathematics Can someone help it’s due at 11:59...
- M Mathematics Write an equation of a line that passes through the given point and has the given slope the correct blanks for the value of mand b. 2. (-1, 4), slope - 1...
- M Mathematics Expand the following using the Binomial Theorem and Pascal’s triangle. Show your work. (2x − 3y)4...
- M Mathematics The graph of a sinusoidal function has a minimum point at (0-10) and then has a maximum point at (2,-4). Write the formula of the function, where x is entered in radians....
- M Mathematics A scale map says that 3 cm represents 50 km what distance on the map in cm represents an actual distance of 75km...
- M Mathematics A Scare Rudy about as center by 360 maps on his self at different angles are we rotation you can reflect the square onto itself across different lines of reflection...
- M Mathematics I aready asked but here are more points...
- M Mathematics Help plz?????????????????????????...
- M Mathematics I m confused on how to do it...
Ответ:
The number of week for which money is withdraw is 15 weeks .
Step-by-step explanation:
Given as :
Total amount available in account initially = P = $50
The amount need to be in account at the last = p = $20
The amount withdraw each week for food,clothes,ticket = $2
Let The number of week for which money is withdraw = n weeks
According to question
Total amount available in account initially - amount withdraw each week × number of week for which money is withdraw = amount need to be in account at the last
i.e $50 - $2 × n = $20
Or, $2 n = $50 - $20
Or, $2 n = $30
∴ n =
i. e n = 15 weeks
So , The number of week for which money is withdraw = n = 15 weeks
Hence, The number of week for which money is withdraw is 15 weeks . Answer
Ответ:
Answer with explanation:
The given Logarithmic equality is which can be solved as follows:
Used following properties of Log
but, if you substitute x= -6,in the given equation, that is
LHS≠RHS
So, x=6,is only solution of given logarithmic equality
∵
LHS=RHS