tra10money
27.06.2019 •
Mathematics
An electrician has $120 to spend on interior light fixtures. the wholesale price for 13-watt low-energy lamp is $4. the price for a high-energy lamp is $5. write an expression for how much the electrician spends for a units of the low-energy lamp and b units of the high-energy lamp. complete the table for the electrician's purchase. assume that all of the $120 is spent
Solved
Show answers
More tips
- H Health and Medicine How to Treat the Flu: A Comprehensive Guide...
- O Other What is a Disk Emulsifier and How Does it Work?...
- H Health and Medicine How to Calm Your Nerves? Expert Tips That Actually Work...
- A Animals and plants 5 Tips for Taking Care of Yews to Keep Them Green and Beautiful...
- S Sport How to wrap boxing hand wraps? Everything you need to know!...
- F Food and Cooking 10 Reasons Why You Should Avoid Giving Re-Gifts: An Informative Guide...
- F Family and Home Tender Care for Your Parquet: Is it Possible to Clean Parquet?...
- S Style and Beauty How Are Eyelash Extensions Applied? All Your Questions Answered...
- F Food and Cooking 10 Tips for Proper Sushi Consumption...
- S Style and Beauty Learn how to tie a keffiyeh on your head like a pro...
Answers on questions: Mathematics
- M Mathematics The following chart represents the record low temperatures recorded in Phoenix for April-November. Select the answer below that best describes the mean and the median of the data...
- M Mathematics Use the distributive property to expand the expression. (2x + 4y) − (2z + 4) a) 2x + 4y + 2z + 4 b) 2x + 4y − 2z + 4 c) 2x + 4y + 2z − 4 d) 2x + 4y − 2z − 4...
- C Chemistry What are advantages and disadvantages of alchemist s using symbols instead of names?...
- M Mathematics Round 1001 to the nearest thousand....
Ответ:
Step-by-step explanation:
the first part of the equation is 120 = ?
low energy lamp: 13 dollars per unit
High Energy Lamp: 14 dollars per unit
So, 13a (a stands for "a units") and 14b ( b stands for "b units) are the respective equation for the given values.
so 13a +14b = 120 dollars
Ответ:
its false
Step-by-step explanation: