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Cloud [144]
3 years ago
12

Tina is packing for a five-day trip. She has one blue, one red, one white, one green, and one grey t-shirt. Tina will not wear e

ach t-shirt more than once. What is the probability that Tina will wear blue on the first day of her trip and then wear grey on the second day of her trip?
2/5


1/5


1/20


1/25
Mathematics
2 answers:
alisha [4.7K]3 years ago
8 0
The answer is 1/5 because there’s 5 shirts but a 20% change which is also 1/5 she’ll pick the blue one.
stiks02 [169]3 years ago
3 0

Answer:

1/5

Step-by-step explanation:

She has 5 shirts, (all having an equal chance of being selected) so the odds will be 1/5 because she has 5 shirts all with an equal chance of being worn.

Hope this helps!

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4 years ago
Please answer. Thanks!​
ahrayia [7]

Answer:

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4 0
3 years ago
What number is 80% of 660?
ddd [48]

Answer:

528

Step-by-step explanation:

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7 0
3 years ago
How do you find the x intercepts of 3x^(5/3) - 4x^(7/3)
kaheart [24]
Set the whole expression = to 0 and solve for x.

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Then either x^(5/3) = 0, or 3 - 4x^(2/3) = 0.

In the latter case, 4x^(2/3) = 3. 

To solve this:  mult. both sides by x^(-2/3).  Then we have

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4           3
---  = --------------------
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Then 

4
---  = x^(-2/3).  Then, x^(2/3) = (3/4), and x = (3/4)^(3/2).  According to my     3                      calculator, that comes out to x = 0.65 (approx.)

Check this result!  subst. 0.65 for x in the given equation.  Is the equation then true?

My method here was a bit roundabout, and longer than it should have been.  Can you think of a more elegant (and shorter) solution?
7 0
3 years ago
Read 2 more answers
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Answer:

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Step-by-step explanation:

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