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Travka [436]
3 years ago
9

A box contains 9 red, 5 green, and 5 blue marbles. You reach in and remove 3 marbles all at once. Find the probability that the

tree marbles are all red.
Mathematics
1 answer:
Dafna1 [17]3 years ago
4 0
It would be 3/19. Cause you add all and that would be denom.
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Use a graphing calculator or online application to find the solutions to x^2-9 =6sqrt3/x to the nearest tenth.
Olegator [25]

Answer:

  {-1.7, 3.5}

Step-by-step explanation:

I find it convenient to graph the difference of the two sides of the equation. That difference is zero when the equation is satisfied. This equation has two solutions, near x = -1.7 and x = 3.5.

4 0
3 years ago
A rectangular water tank can hold 142.5 cubic meters of water its base is 9.5 meters by 5 meters what is the height ​
Nataly [62]

Answer:

543

Step-by-step explanation:

553 - 10

= 543

∈⊕║∦↔㏒π∡∡⇅Δπω

8 0
3 years ago
Searches related to Leonard measured the mass of each pumpkin in his patch to the nearest tenth of a kilogram. He then created b
Inga [223]

Answer:

Masses Below 6: Histogram

Median Mass: Box Plot

Step-by-step explanation:

For the pumpkins below 6 kilograms in mass, the Histogram is easier to use. The information is grouped in different masses. You could look at the '0-2.9' and the '3.0-5.9' areas to see pumpkins under 6 kilograms.

For the median, the box plot is easier to use. The line inside the box represents the median. This means that you can very easily see the median. The line is at the '8' mark, so the box plot shows that the median is 8.

<em>Brainilest Appreciated. </em>

5 0
4 years ago
Read 2 more answers
B. Draw a line representing the relationship between x, the number of hours it takes
Karolina [17]

Answer:

Where's the graph?

Step-by-step explanation:

^^^

4 0
3 years ago
Read the problem.
Alexandra [31]

Step-by-step explanation:

D= 56t

D= 60t -2

D= Distance T=time d = 56t (Jordan) d = 60t - 2 (Roman)

d = 56t d = 60t - 2

56t = 60t - 2 d = 56(1/2) d = 60(1/2) - 2

-60t -60t d = 28 d = 30 - 2 = 28

-4t = -2

t = 1 / 2

8 0
3 years ago
Read 2 more answers
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