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noname [10]
3 years ago
6

In a kitchen there are three containers that can hold different quantities of water, as shown in the figure below:

Mathematics
2 answers:
elena55 [62]3 years ago
3 0

Answer:

3x-15

Step-by-step explanation:

(x-10)+(x-5)+(x)=3x-15

Vanyuwa [196]3 years ago
3 0

3x - 15

Simply add the different container sizes together. The first container holds x - 10 liters, the second holds x - 5 liters, and the third holds x liters.

(x - 10) + (x - 5) + x

Because of the associative property of Addition, we can remove the parentheses.

x - 10 + x - 5 + x

Because of the communicative property of addition, we can reorder the terms so that the like terms are next to each other.

x + x + x - 10 - 5

Now, combine the x’s.

3x - 10 - 5

Finally, subtract -10 minus - 5.

3x - 15

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kari74 [83]

Answer:

66 minutes, or 1 hour and 6 minutes.

Step-by-step explanation:

let us first do the rectangular aquarium:

8 x 10 = 80

80 x 14 = 1120

now the second box

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we can divide the boxes volume:

18975/575 = 33

so all we have to do is times 33 by 2 which equals:

66 minutes, or 1 hour and 6 minutes.

4 0
2 years ago
Last year, 350 people come to see a spring concert at REL. The cost per ticket was $5.00. The orchestra committee wants to incre
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Let 0.25x is the price increase. Therefore, the number of attendees will be 350-10x and the revenue R=(350-10x)*(5+0.25x)=1750+37.5x-2.5x^2. This parabola has maximum at x=10, meaning the price=7.5
6 0
3 years ago
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What is the answer to this question having trouble answering it​
Luda [366]

Answer:

9

Step-by-step explanation:

KL + KJ = 17

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4 0
3 years ago
Simply 15 to the 18 power divide by 15 to the 3 power
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3 years ago
Pizza-By-The-Slice sells 7 slices every 10 minutes on average. How many
Dvinal [7]
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3 years ago
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