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Mathematics
Marin
46 on number line round to nearest ten
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Mathematics
Leanna Snow
A case of wine has 12 bottles, three of which contain spoiled wine. A sample of four bottles is randomly selected from the case. 1. Find the probability distribution for X, the number of bottles of spoiled wine in the sample. 2. What are the mean and variance of X
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Mathematics
Heidi Vega
What is true of the data in the dot plot? Check all that apply.
Number of Televisions Per Household
A dot plot going from 0 to 5. 0 has 3 dots, 1 has 8 dots, 2 has 7 dots, 3 has 0 dots, 4 has 4 dots, 5 has 1 dot.
The center is 2.
The center is 1.5.
There are no gaps.
It has a cluster at 0, 1, and 2.
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Mathematics
Puppy
Mr. Stames drives the same school bus along the same route every day of the week except Saturday and Sunday. Which data most likely have variability during his work week?
f the number of miles drives on his bus route each day
g the number of seats in the bus he drives each day
h the amount of money he is paid each day to drive the bus
j the number of times he wil press the brake pedal on the bus each day
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Mathematics
Humberto Hansen
Leila is buying a dinosaur model. The price of the model is x dollars, and she also has to pay a 7 % percent tax. What expressions could represent how much Leila pays in total for the model?
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Mathematics
Jovanni Barker
Mr. Smith's first test's dаta: 55, 42, 78, 99, 69, 83, 74, 83, 97. The third step in creating a Box-and-Whisker plot is to determine Q3 which is the median of the numbers to the right of the median, 78. What is the value of Q3?
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Mathematics
Bentley
If d = 20 and C = 20π
If d = 26 and C = 26π
If r = 12 and C = π
If r = 18 and C = 14π
If r = 6 and C = 12π
If r = 50 and C = 100π
^Matches w
then d = 1
then d = 100
then d = 12
then d = 14
then r = 10
then r = 13
What goes w what!
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Mathematics
Saul
Let a be a rational number and let me be and your rational number which of the following are true statements the sum of a and B is never rational the product of a and B is rational B squared is sometimes rational a square is always rational square root of a is never rational the square root of B is never rational
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Mathematics
Panther
What is the y-intercept of the table
x. y.
-1. 5
0. 7
1. 9
2. 11
3. 13
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Mathematics
Tyrell Reyes
What would be - 14n+q=rt-4n, for n?
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Mathematics
Claire Arroyo
What percent of four hours is 8 seconds
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Mathematics
Douglas Spears
A missile protection system consists of n radar sets operating independently, each with probability 0.9 of detecting a missile entering a zone that is covered by all of the units. a) Find a nice expression for the probability of detecting at least one of the sets detects the missile. (Tip: what is the probability, that a missile is not detected by any of the sets? - and what has this probabilityto do with the above?) b) How large must n be if we require that the probability of detecting a missile that enters the zone be 0.999? 0.999999? c) If n = 5 and a missile enters the zone, what is the probability that exactly 4 sets detect the missile? At least one set?
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Mathematics
Dania Schwartz
A conference planner has put together 280 binders for attendees and another 31 binders for presenters. how many total binders did the planner put together for attendees and presentres?
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Mathematics
Lilliana Bradshaw
4 times what give you 92
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Mathematics
Guest
Olivia bought a painting for w dollars and is selling it for 0.75 w which phrase also describes the amount the painting was sold for, and why
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