Hello
The place value of the 5 in 6.85 is in the thousandths place. The 8 would be the tenths place.
have a nice day
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
#SPJ1
Question
Which of the following equations is equivalent to 5(2p-6)=40?
Let's solve your equation step-by-step.
5(2p−6)=40
Step 1: Simplify both sides of the equation.
5(2p−6)=40
(5)(2p)+(5)(−6)=40(Distribute)
10p+−30=40
10p−30=40
Step 2: Add 30 to both sides.
10p−30+30=40+30
10p=70
Step 3: Divide both sides by 10.
10p/10=70/10
p=7
ANSWER =
The answer is A. because...
10p−30=40 = p=7
ANSWER = A.
hope i helped have a wonderful day..can i get a brainliest please and thank you...
9514 1404 393
Answer:
x = 7
Step-by-step explanation:
The equation can be rewritten to ...
8x = 13n +4 . . . . for some integers x and n
x = (13n +4)/8
For x to be an integer, 13n must be an odd multiple of 4. Since 13 is an odd number, n=4 will do.
x = (13·4 +4)/8 = 56/8
x = 7
__
The graph shows a "trial and error" method of solution. Only values of x less than 13 need to be examined.
