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Allushta [10]
4 years ago
13

Thirteen poker chips are numbered consecutively 1 through 10, with three of them labeled with a 5 and placed in a jar. A chip is

drawn at random. Find the probability of drawing a 5.

Mathematics
2 answers:
kati45 [8]4 years ago
7 0

Answer:

sample space is 13

3/13

Step-by-step explanation:

Kazeer [188]4 years ago
3 0

Answer:

3/13

Step-by-step explanation:

There are 3 5's in the jar and thirteen chips total. You have a probability of pulling 1 of the three 5's out so there is a 3/13 chance of pulling a 5.

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99 POINTS, NEED HELP WITH ALGEBRA
Tanya [424]

1 is in picture above.

2.

average \: rate =  \frac{f(4) - f(1)}{4 - ( - 1)}  =  \frac{5}{4 - ( - 1)}  = 1

3. In the picture...

4. In the picture...

5. Parts A and B are true.

6.

average \: rate =  \frac{f(0) - f( - 10)}{0 - ( - 10)}  =  \frac{( - 6) -  184}{0 - ( - 10)}  =  \frac{ - 190}{10}  =  - 19

7. The axis symmetry equation of

y = a {x}^{2}  + bx + c

is

x =  \frac{ - b}{2a}

So it would be x=-3/4

8.

y =  {(x - 6)}^{2}  + 10

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4 0
3 years ago
Read 2 more answers
Expand (3X-4)2 and write in standard form
riadik2000 [5.3K]
If you mean (3x-4)^2, the answer will be 9x^2 - 24x + 16.
8 0
4 years ago
Each morning, Jared needs 60 minutes to get ready for school. Kira needs 7/12 as much times as Jared. How many minutes does kiar
Fudgin [204]

Answer:

Kira takes 35 minutes to get ready for school.

Step-by-step explanation:

The time taken by Jared to get ready for school is, 60 minutes.

Time taken by Kira to get ready for school is \frac{7}{12} times as much as Jared needs.

Compute the time taken by Kira as follows:

Time taken by Kira =\frac{7}{12}\times60=35\ minutes

Thus, Kira takes 35 minutes to get ready for school.

3 0
3 years ago
1.
svetoff [14.1K]

The following statements are true;

The expression 23h represents the total charge for  Elegance Home Painting.

If José hires the painters for 10 hours, then Elegance  Home Painting will be cheaper.

If José hires the painters for 20 hours, then Krystal Klean  Painting will be cheaper.

Step-by-step explanation:

Given,

Amount charged by Krystal Klean painting to come out = $175.00

Per 30 minutes charges = $7

1 hour charges would be $14.

Let,

h be the number of hours.

Total cost for Krystal Klean = 14h + 175

Amount charged by Elegance per hour = $23

Total cost = 23h

The expression 23h represents the total charge for  Elegance Home Painting.

As Jose will choose from both painters, therefore, he will only hire one.

For 10 hours;

h = 10

Krystal Klean;

Total charges = 175 + 14(10)

Total charges = 175 + 140 = $315

Elegance Home;

Total charges = 23(10) = $230

If José hires the painters for 10 hours, then Elegance  Home Painting will be cheaper.

For 20 hours;

h = 20

Krytal Klean,

Total charges = 175 + 14(20) = $455

Elegance Home = 23(20) = $460

If José hires the painters for 20 hours, then Krystal Klean  Painting will be cheaper.

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3 years ago
Simplify. (-4 4/5) divide (-6 2/3)
irga5000 [103]

Answer:18/25

Step-by-step explanation:

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4 years ago
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