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Nimfa-mama [501]
2 years ago
14

If there are:

Mathematics
1 answer:
ruslelena [56]2 years ago
5 0

Answer:

0.06

Step-by-step explanation:

Total number of marbles:

6 + 10 + 5 + 1 = 22 marbles

Probability of picking 1 red marble:

red marbles / total marbles

6/22

Probability of picking a green marble:

green marbles / total marbles

5/22

Now, multiply the probabilities:

6/22 • 5/22 = 15/242 = 0.06

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8 times 10 to the power of 5 is how many as great as 8 times 10 to the power of -1
Katena32 [7]

Answer:

6 times as great

Step-by-step explanation:

8*10 to the power of <em>5 </em>

8*10 to the power of <em>-1</em>

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3 years ago
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Lesson 2 semester B exam algebra 1B unit 7
Elodia [21]
<h2>Answer:</h2>

720 pounds

<h2>Step-by-step explanation:</h2>

Initially, we have that the amount of algae in the pond is 90pounds. Every four hours the amount of algae doubles. If we called t the time and W the amount of algae, we have that:

At \ t=0 \ hours, \ w=90 \ pounds \\ \\ At \ t=4 \ hours, \ w=2(90)=180 \ pounds \\ \\ At \ t=8 \ hours, \ w=2(180)=360\ pounds \\ \\ At \ t=12 \ hours, \ w=2(360)=720 \ pounds

Finally, <em>after 12 hours the amount of algae in the pond is 720 pounds</em>

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3 years ago
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What does symmetry mean??
Masja [62]
Symmetry means that if you split it in half, the two sides would be equal. For example, the letter X is symmetrical.
5 0
2 years ago
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What is the value of x in the equation 3x-4y=65, when y=4?<br> WN
Naya [18.7K]

Answer:

x=27

Step-by-step explanation:

3x -4y =65

Let y=4

3x -4*4 =65

3x-16 = 65

Add 16 to each side

3x-16+16 = 65+16

3x = 81

Divide each side by 3

3x/3 = 81/3

x = 27

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The difference between the CAST function and the CONVERT function is that the ______________________________ function accepts an
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Answer:

Convert

Step-by-step explanation:

The difference between the CAST function and the CONVERT function is that the CONVERT function accepts an optional style argument that lets you specify a format for the result.

The CONVERT function allows you to convert a value of one type to another. The CONVERT function returns the value of expression translated to the target_type with a specified style.

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