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weqwewe [10]
2 years ago
9

There were 45 runners to start a race. In the first half of the race, 1/3 of them dropped out. In the second half of the race, 3

/5 of the remaining runners dropped out. How many runners finished the race?
Mathematics
1 answer:
Helen [10]2 years ago
5 0
45/3=15 45-15=30 30/5=6 3x6=18 30-18=12 the answer is 12
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Mandarinka [93]
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4 0
3 years ago
Read 2 more answers
I NEED HELP ASAP PLEASE!!!
Colt1911 [192]

Answer:

h= 2/3d

Step-by-step explanation:

slope is the change of y value on the change of x value

4/6 = 2/3

3 0
3 years ago
NEED HELPPPPP LOL XDDDDD OH MY GODDD
DedPeter [7]

Answer:

yo w t f is thisssssss

Step-by-step explanation:

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8 0
2 years ago
Solve; x=b-cd, for c
ElenaW [278]
Hmm thats a tricky one
8 0
3 years ago
Y=-3x^2+6x+c; (1,0) find C
kogti [31]
<span>Simplifying 3x2 + -6x + c = 0 Reorder the terms: c + -6x + 3x2 = 0 Solving c + -6x + 3x2 = 0 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '6x' to each side of the equation. c + -6x + 6x + 3x2 = 0 + 6x Combine like terms: -6x + 6x = 0 c + 0 + 3x2 = 0 + 6x c + 3x2 = 0 + 6x Remove the zero: c + 3x2 = 6x Add '-3x2' to each side of the equation. c + 3x2 + -3x2 = 6x + -3x2 Combine like terms: 3x2 + -3x2 = 0 c + 0 = 6x + -3x2 c = 6x + -3x2 Simplifying c = 6x + -3x<span>2</span></span>
4 0
2 years ago
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