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nydimaria [60]
3 years ago
13

one week, kristi worked 3 days at a department store for 3 and a half hours each day. She was paid $9/h. How many hours did kris

ti work that week?
Mathematics
1 answer:
lozanna [386]3 years ago
5 0
Christie can’t turn on the television because television smell of vision fart sickles monkey fart sickles man like banana burrito in socks you say that answer I can’t say that I’m sorry sorry really I’m sorry Kristy smells like feet
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An article suggests the uniform distribution on the interval from 7.5 to 20 as a model for x = depth (in centimeters) of the bio
Ede4ka [16]

Answer:

a) Figure attached

b) For this case we want this probability:

P(X>16)

And we can use the complement rule:

P(X>16) = 1-P(X

And we can use the cumulative distribution function given by:

F(x)= \frac{x-a}{b-a}, a\leq X \leq b

And replacing we got:

P(X>16) =1- \frac{16-7.5}{20-7.5} = 1-0.68 = 0.32

Step-by-step explanation:

For this case we define the random variable X= depth (in centimeters) of the bioturbation layer in sediment for a certain region, and we know the distribution for X, given by:

X \sim Unif (a=7.5, b=20)

Part a

For this case we can see the figure attached.

Part b

For this case we want this probability:

P(X>16)

And we can use the complement rule:

P(X>16) = 1-P(X

And we can use the cumulative distribution function given by:

F(x)= \frac{x-a}{b-a}, a\leq X \leq b

And replacing we got:

P(X>16) =1- \frac{16-7.5}{20-7.5} = 1-0.68 = 0.32

7 0
3 years ago
I make 69832,420$ a month. How much do I make a day? How much do I make an hour?
Verizon [17]
Annual salary= 837,989,040
weekly= 16,115,174
daily= 3,223,034.77
hourly= 402,879.35
4 0
2 years ago
0 = −5n − 2n How do I solve this
masha68 [24]
Combine like terms and then divide out the coefficient to solve for n
8 0
3 years ago
Which statement about the equation is true x+2=x+4
DENIUS [597]
X cannot be solved.

This is not a solvable equation

no matter what, it will not equal

so your answer is unsolvable

hope this helps
3 0
3 years ago
Read 2 more answers
Help to answer this question?
rosijanka [135]

Answer:

No, Victoria doesn't have enough. She doesn't have enough because 15% off of 139.99 is 118.99. But then their is a 7% sales tax. So once you add the sales tax you get $127.32 and her max is $125.

Step-by-step explanation:

4 0
3 years ago
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