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kramer
2 years ago
14

HELP!!!! Graduation depends on you guys today

Mathematics
1 answer:
Nonamiya [84]2 years ago
3 0
There are the combinations that result in a total less than 7 and at least one die showing a 3:

[3, 3] [3,2] [2,1] [1,3] [2,3]
The probability of each of these is 1/6 * 1/6 = 1/36

There is a little ambiguity here about whether or not we should count [3,3] as the problem says "and one die shows a 3." Does this mean that only one die shows a 3 or at least one die shows a 3? Assuming the latter, the total probability is the sum of the individual probabilities:

1/36 + 1/36 + 1/36 + 1/36 + 1/36 = 5/36

Therefore, the required probability is: 5/36
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You asked amusement park visitors the question "How many times did you ride a roller coaster today?" as they left the park. The
VladimirAG [237]

Answer:4

Step-by-step explanation:

3 0
3 years ago
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A customer’s total cell phone bill this month is $50.50. The company charges a monthly fee of $18 plus five cents for each call.
astra-53 [7]
650 calls

your equation would be n=50.50-18/.05
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5 0
3 years ago
2x − 2) + (x + 1) + x + (x + 1) = (2x − 9) + (x + 1) + (x + 8) + x,
KengaRu [80]

Answer:

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Step-by-step explanation:

5x=5x  x=1

4 0
3 years ago
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The weight, in pounds, of a newborn baby tt months after birth can be modeled by the function W(t)=1.25t+6.W(t)=1.25t+6. What is
ollegr [7]

Answer:

6

Step-by-step explanation:

GIVEN: The weight, in pounds, of a newborn baby t months after birth can be modeled by the function W(t)=1.25t+6.

TO FIND: What is the y-intercept of the function and what is its interpretation in the context of the problem.

SOLUTION:

in  W(t)=1.25t+6

if t=0

W(0)=6

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the y-intercept in this represents the weight of baby just after he is born.

8 0
3 years ago
Evaluate the expression:
Simora [160]
The dot product will have you multiply the corresponding coordinates and add up the products

v dot w = (6*(-7)) + (7*5) + (-3*2)
v dot w = -42 + 35 - 6
v dot w = -7 - 6
v dot w = -13

Answer: -13
6 0
3 years ago
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