Carmen rolls a cube with sides labeled A, B, C, D, E, and F.What is the number of possible outcomes?
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There are 25 gold cards and 25 silver cards in a deck. The gold cards are number 1,3,5,.....49 and the silver cards are numbered 2,4,6,.....50. The cards are thoroughly shuffled and one card is randomly selected.A.) Find the probability of selecting a gold card or a card with a multiple of 10 on it. B.) Find the probability of selecting a silver card or a card with a multiple of 7 on it.
I need help on this IXL if someone could help.
2x-1/6 = 2(x-3)/3 + 1?
After John worked at a job for 10 years, his salary doubled. If he started at $x, his salary after 10 years is $_____.
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y = 2|3(x - 1)| - 4
y = 6|x - 1| - 4
The graph is a V shaped graph with vertex at (1, -4), x-intercepts at (1/3, 0) and (5/3, 0) any y intercept at (0, 2).
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For this case we can make use of the following rule of three:
42 -----------------------> 21%
x -------------------------> 100%
In this case we have the following variable
x: unknown number whose 21% is equal to 42-
From the rule of three we clear x.
We have then:
Answer:
42 is 21% of 200
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Y=-3x+1
Y=5x-3
But I don't think you can find it without the y since they are different variables. Like I know -3x and 5x are the slopes and 1 and -3 are the y intercepts but I'm stuck after that. Sorry if that wasn't any help.
Hope I helped.
If x represents time, the average rate of change of the function f(x) in the first three seconds is ___.
Answer for Blank 1:
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(0,150) and (3,0)
We can easily solve for the slope.
m = (y2 - y1) / (x2 - x1)
m = (0 - 150) / (3 - 0) = -50
Therefore, the average rate of change of the function in the three seconds is -50.
Answer:
-50
Step-by-step explanation:
The rate of change formula = f(b) - f(a) / b - a
f(b) = the end number (so basically 0 becuase the line ends on the point (3, 0))
f(a) = the start number (so basically 150 becuase the line starts on the point (0, 150)
b = the end time (so basically 3 becuase the line ends on the point (3, 0))
a = the start time (so basically 0 becuase the line starts on the point (0, 150)
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sorry if that is confusing... moving on...
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You would apply these numbers = 0 - 150 / 3 - 0 = -150 / 3 = -50
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This is your rate of change
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I hope this helped :)