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polet [3.4K]
3 years ago
13

Which of the following represents a valid probability distribution?

Mathematics
2 answers:
elena-14-01-66 [18.8K]3 years ago
6 0

Answer:A

Step-by-step explanation: on edgunity

stepan [7]3 years ago
3 0

Answer:

It's A

Step-by-step explanation:

I just answered the question and got it right

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Vince had c CDs until he won 21 more in a contest. Write an expression that shows how many CDs Vince has now.
tatuchka [14]
Because 'more' means that 21 is added to the original amount: c + 21.
8 0
3 years ago
yuko is volunteering at the food bank. He is creating thanksgiving food baskets to give to local families. He has 192 cornbread
Deffense [45]

Answer:

  • 32 baskets
  • 2 boxes of stuffing mix, 3 cans of vegetables, 6 cornbread muffins

Step-by-step explanation:

The greatest common factor (GCF) will be the greatest number of baskets yuko can create. We can examine the factoring of these numbers to see what it might be.

  64 = 2^6

  96 = 2^5 × 3

  192 = 2^6 × 3

The unique factors are 2 and 3, and the lowest powers of each are 5 and 0, respectively. Then the GCF is ...

  2^5 × 3^0 = 32 × 1 = 32

After the factor of 32 is removed from each of these numbers, we have ...

  64 = 32·2    boxes of stuffing mix

  96 = 32·3    cans of vegetables

  192 = 32·6   cornbread muffins

These other factors are the numbers of the corresponding item that will be in each of the 32 baskets:

  • 2 boxes of stuffing mix
  • 3 cans of vegetables
  • 6 cornbread muffins
6 0
3 years ago
Graph the function f(x) = -3/5x+8.
emmasim [6.3K]

Answer:

The y-intercept is at (0,8), so you can graph that point. Then the slope is -3/5. So the change in y coordinate divide the change in x coordinate is always -3/5. Thus 8-y/0-x=-3/5. You can choose any value for y and x as long as 8-y=-3. And 0-x=5. The point on the graph will just be (x,y) for the values you find.

6 0
3 years ago
The two-way frequency table shows data on accidents in the last year for drivers who took a driver
Galina-37 [17]

Answer:idk help

Step-by-step explanation:

4 0
3 years ago
What’s the correct answer for this question?
xxMikexx [17]

Answer:

12.22

Step-by-step explanation:

To find HI, you have to use tangent. tanx=\frac{opposite}{adjacent}

tan(42°)=\frac{11}{HI} , then you multiply HI to both sides of equation and divide tan(42).

To get <em>HI</em>=\frac{11}{tan(42)}

Which makes HI equal 12.2167

5 0
3 years ago
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