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Mekhanik [1.2K]
3 years ago
12

50 Points

Mathematics
1 answer:
Gennadij [26K]3 years ago
3 0
Experimental is the actual measured desiredoutcome/totaltrials

total trials=10+12+28=50

green is 28
so 28/50 or 14/25 is the experimental proablity of doing green

theoretical is desired/total possible,
total possible=total number of marbles=5+8+12=25
desired=8, so 8/25 is theoretical probablity of draing green



I would expect the experimental proabblity to approach the value of the theoretical proabblity, not sure why tho
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PLEASE HELP!!! WILL GIVE BRAIN!!!What has to be true if you want to solve a quadratic?
asambeis [7]

Answer:

Step-by-step explanation:

you have to have a quadratic equation, not sure what your question is,

6 0
3 years ago
The table shows how many shirts four garment factories made and how long it took to make them. The relationship between the numb
german
If you would like to know the production rate of factory E, you can calculate this using the following steps:

Factory   Number of days   Number of shirts
A             2                            600
B             3                            900
C             4                            1200
D             5                            1500

Factory E can make shirts at the same rate as the first four factories:
600 shirts / 2 days = 300 shirts per day
900 shirts / 3 days = 300 shirts per day
1200 shirts / 4 days = 300 shirts per day
1500 shirts / 5 days = 300 shirts per day

Factory E will make 1800 shirts in 6 days, therefore 1800 / 6 = 300 shirts per day.

The correct result would be:
Factory   Number of days   Number of shirts
E             6                            1800
8 0
3 years ago
Read 2 more answers
Find the x- and y-intercepts of the equation 9x + 12y = 36.
Debora [2.8K]

Answer:

B)  Y-intercept: (0,3), X-intercept: (4,0)

Step-by-step explanation:

x = 0         12y = 36-9x

12y = 36

y = 3        y intercept: (0,3)

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x intercept: (4,0)

3 0
3 years ago
How do i solve 1+1=0
tia_tia [17]

Answer:

Logically that's not possible but if you want to prove it then, you have to use a trick.

Step-by-step explanation:

1 + 1 = 1 + \sqrt{1}

        = 1 + \sqrt{(-1) * (-1)}  

        = 1 + \sqrt{(-1)} * \sqrt{(-1)}

        = 1 + \sqrt{i^2} * \sqrt{i^2}

        = 1 + i * i  

        = 1 + i^2

        = 1 + (-1)

        = 1 - 1

        = 0

So, 1 + 1 = 0

Hope this will help. Please give me brainliest.

7 0
3 years ago
Can someone help me in question 51 please
notka56 [123]

We know that the area of a parallelogram is the base * the height of it, so if we divide both sides by the height, then area/height=base. Therefore, we must divide the area by the height. To divide using polynomials, we first set it up similar to a regular long division problem:


        ______________________

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Next, we take the first component of the numerator (2x² in this case) and divide it by the first component of the denominator (2x) to get x. That will form the start of our answer, and at the bottom, we will subtract our numerator by the denominator (2x+3) multiplied by the start of our answer (x). Therefore, we have


          _x_____________________

2x+3 | 2x²+13x+15

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        _______________

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We then repeat the process until we finish, and whatever's left at the top is our answer. If there's something left, that's our remainder.


_x+5_____________________

2x+3 | 2x²+13x+15

        -(2x²+3x)

        _______________

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             - (10x+15)

     _________________

0


Therefore, our base has a length of x+5.


Feel free to ask further questions, and Happy Holidays!

3 0
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