Using a system of equations, it is found that Charlie won $270.
<h3>What is a system of equations?</h3>
A system of equations is when two or more variables are related, and equations are built to find the values of each variable.
In this problem, the variables are:
- Variable x: Amount earned by Linda.
- Variable y: Amount earned by Charlie.
Linda won $10 less than three times as much as Charlie, hence:
x = 3y - 10
Linda won $800, hence the amount won by Charlie is found as follows:
800 = 3y - 10
3y = 810
y = 810/3
y = 270
More can be learned about a system of equations at brainly.com/question/24342899
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Answer:
m=2
Step-by-step explanation:
(x1,y1)=(−7,−6)
(x2,y2)=(−3,2)
m=
y2−y1 / x2−x1
= 2−−6 / −3−−7
= 8/4
m=2
Can you give me Brianliest please
Answer:108
Step-by-step explanation:
Answer:
Step-by-step explanation:
7.5% would be 405. Honestly to find it quickly, i took 10% of 5400,which is 540 and divided that by 4 to get 135 and multiply that by 3 to get 7.5%, which is 405 increase. to get the money total add 405 to 5400 to get 5805
We have been given the expression
We have to write this expression in the form 
In order to write the given expression in this form, we can use some exponent property.
On using the property (1), we have
Now, on using the property (2), we get
Therefore, the simplified form of the given expression is
