Simplify both sides then isolate the variable
t=10
The answer is: [A]:
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"According to the rules, how many swimmers are on a team?"
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Given:
Point C divides AB such that AC:BC=2:3.
To find:
The x-value for point C.
Solution:
Section formula: If a point divide a line segment in m:n, then

Form the given graph it is clear that the endpoints of the line segment AB are A(-3,5) and B(3,0).
Point C divides AB such that AC:BC=2:3. Using section formula, the coordinates of point C are




The x-value of C is -0.6.
Therefore, the correct option is B.
Answer:
7
n
Step-by-step explanation:
28
4n
divide by 4 on both sides
7
n