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madam [21]
3 years ago
13

A number cube is rolled 360 times, and the results are recorded as follows: 96 ones, 31 twos, 49 threes, 76 fours, 45 fives, and

63 sixes. What is the experimental probability of rolling a 2 or a 3?
Mathematics
1 answer:
svet-max [94.6K]3 years ago
4 0
Do 80 divided by 360 and that’s your answer
You might be interested in
7 in.
Inessa [10]

Answer:

7 x 7 x 8 = 392

15 x 7 x 7(14 - 7) = 735

735 + 392 = 1,127 in^3 is your answer.

Let's split the figure:

8 0
3 years ago
Which of the following are valid names for the triangle below? Check all that
Bingel [31]
The answer is e because I look it up
7 0
4 years ago
Micheal earns $87 for 15 hours of part time work. How long must he work to earn $135
tatiyna

Answer:

23.28 hours

Step-by-step explanation:

He earns 5.8 per hour of part-time work. You can find this by doing 87/15
Because we now know that he earns 5.8 per hour we can just do 135/5.8 (23.28) < this is rounding to the nearest hundreth

3 0
3 years ago
If the slope of the ppf is the same between any two points, what does this relationship imply about costs?
Ymorist [56]
<span>If the slope of the ppf is same between any two points, it implies that the opportunity costs did not change and they were constant. So the constant slope implies that production possibilities frontier appears to be a straight line with the opportunity costs being constant.</span>
7 0
3 years ago
Identify the graph that has a vertex of (1,-1) and a leading coefficient of a=2.
soldi70 [24.7K]

<u>ANSWER</u>

f(x) = 2 ({x  - 1)}^{2} - 1

<u>EXPLANATION</u>

The vertex form of a parabola has equation:

f(x) = a ({x  - h)}^{2}  + k

where V(h,k) is the vertex of the parabola and 'a' is the leading coefficient.

From the question, we have that, the vertex is

(1,-1)

and the leading coefficient is

a= 2

We substitute the vertex and the leading coefficient into the vertex form to get:

f(x) = 2 ({x  - 1)}^{2}  +  - 1

We simplify to get:

f(x) = 2 ({x  - 1)}^{2} - 1

The graph of this function is shown in the attachment.

6 0
3 years ago
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