1000 x n. What is the value of n
2 answers:
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So basically just add the equations to get rid of y. Then solve for x and plug into one of the equations for y. (1,4)
Answer:
According to an advertisement for Colgate toothpaste, 4 out of 20 Dentist prefer Colgate. There are 150 Dentist in a certain city.
Let the number of dentists prefer Colgate in the city be x
Answer:
A = 13 + B
Step-by-step explanation:
Hi, to answer this question we have to analyze the information given:
- Donna earns $13 each hour working
- She earns one additional dollar for each book that she sells.
- A= amount of dollars she earns in an hour
- B = quantity of books sold in an hour
Mathematically speaking:
A = 13 + B.1
A = 13 + B
( Graph is attached down below)
Feel free to ask for more if needed or if you did not understand something.
