Debby deposits 25% of the money that she earns each week in a savings account. If Debby earns $72 each week, how much money will
1 answer:
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Hey there!
This seems like a algebraic expression
SO,
Remember: negative and negative = positive
positive and positive = positive
positive and negative = negative
negative and positive = negative
In this problem we will be doing negative and negative so that means our answer will be a negative
Firstly, lets line up our decimals to solve this problem (once when you do that , you can solve it easier)
Answer:
Good luck on your assignment and enjoy your day
~
This seems like a algebraic expression
SO,
Remember: negative and negative = positive
positive and positive = positive
positive and negative = negative
negative and positive = negative
In this problem we will be doing negative and negative so that means our answer will be a negative
Firstly, lets line up our decimals to solve this problem (once when you do that , you can solve it easier)
Answer:
Good luck on your assignment and enjoy your day
~
Answer:
DC = 3
Step-by-step explanation:
Based on triangle similarity theorem, we would have the following equation:
Plug in the values
Cross multiply
3(9 + DC) = 9×4
27 + 3DC = 36
Subtract 27 from each side
3DC = 36 - 27
3DC = 9
Divide both sides by 3
DC = 9/3
DC = 3