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Studentka2010 [4]
3 years ago
14

Please help! I'm so confused. (please show your work too :D)

Mathematics
1 answer:
Mariulka [41]3 years ago
7 0

Answer:

8 games

Step-by-step explanation:

Sorry can't show my work, but subtract 0.75 from 15.00, 8 times. you'll get 9:00. do the same for Lise. subtract 0.50 from 13.00, 8 times.

The question is asking how much games do they have to play until they have the same amount of money left. They spend money each game, so subtract 0.50 or 0.75 from how much a girl has and that's one game. Keep subtracting and keep score of how many times you subtract from $15.00 and $13.00 until you get the same difference from both equations. Hope this helps!!

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What is the rule of the function table?
Leokris [45]

Answer:

y = 3x - 2

Step-by-step explanation:

The 'rule' of a function table is the expression which you use to put in a value of 'x' to get the value of 'y'.  In this case you can look at the table and look for a pattern of 'x' and 'y' values:

       +1  +1  +1  

x = 1    2    3    4  

y = 1    4    7    10

      +3   +3   +3

So, the 'x' is increasing by 1 each time and the y is increasing by 3.  However, what is 'y' when 'x' is 0?  Subtract 1 - 0 to get x = 0 and subtract 1 - 3 to get the value of 'y' or y = 1-3 = -2.  

If we multiply x by 3 and subtract -2:  3x - 2, then we should get our value of 'y' each time:

y = 1(3) - 2 = 1

y = 2(3) -2 = 4

y = 3(3) - 2 = 7

y = 4(3) - 2 = 10

3 0
3 years ago
Problem 1: The Jefferson Band is selling baked goods to raise money for their trip. Their goal is to
Evgen [1.6K]

Answer:

334

Step-by-step explanation:

5 0
3 years ago
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These two screenshots both have the information you can use for the answer. The first screenshot is the chart and the second is
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Answer:

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Step-by-step explanation:

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3 years ago
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Mia removes the plug from a trough to drain the water. The volume, in gallons, in the trough after it has been unplugged can be
STALIN [3.7K]

Answer:

The correct option is D) (5x − 2)(2x − 3).

Step-by-step explanation:

Consider the provided expression.

10x^2-19x+6

Where x is time in minutes.

We need to find the appropriate form of the expression that would reveal the time in minutes when the trough is empty.

When the trough is empty the whole expression becomes equal to 0.

Substitute the whole expression equal to 0 and solve for x that will gives us the required expression.

10x^2-19x+6=0

10x^2-15x-4x+6=0

5x(2x-3)-2(2x-3)=0

(5x-2)(2x-3)=0

Now consider the provided option.

By comparison the required expression is D) (5x − 2)(2x − 3).

Hence, the correct option is D) (5x − 2)(2x − 3).

3 0
4 years ago
What is the answer and why is it the answer
Afina-wow [57]

The answer is the third answer because it is the only option where the number 45 is multiplied by something bigger than 1. If something is multiplied by something smaller than one then it will be smaller than the number multiplied.


Aka: 45x0.8 is 36, because 0.8 is smaller than one

5 0
3 years ago
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