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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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Delicious77 [7]

Answer:

Alfredo está en lo correcto porque los números negativos se encuentran a la izquierda del cero y mientras más a la izquierda se encuentra un número negativo, más pequeño será y a medida que te desplazas hacia la derecha mayor será el número. Puedes representar los dos números en una recta numérica de la siguiente forma:

___________________________________________________________

-14   -13    -12    -11    -10    -9    -8    -7    -6    -5    -4    -3    -2    -1    0    1    2    3

Como se ve aquí, -14 se encuentra a la izquierda de -10 y esto significa que es menor. Por esto, Alfredo está en lo correcto al decir que -14 es menor.

3 0
3 years ago
Jeannie ate 1/4 of an apple.kelly ate 2/4 of the apple.how much did they eat together
VLD [36.1K]
1/4 + 2/4= 3/4. They together ate 3/4 of the apple. Hope this helped :)
5 0
3 years ago
Read 2 more answers
A stockbroker has money in three accounts. The interest rates on the three accounts are 7%, 8%, 9%. If she has twice as much mon
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Answer:

x=amount invested at 7%

2x=amount invested at 8%

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interest=principal*rate*time (time=1 year)

$150=0.07x+0.08*2x+0.09*3x

$150=0.07x+0.16x+0.27x

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2x=$600 invested at 8%

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Step-by-step explanation:

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2 years ago
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<span>A sphere is defined as the set of all points in space that are a fixed distance from a common point, the center.
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<span>A cylinder is with two parallel congruent circular faces whose cross sections (taken parallel to these circular faces) are circular.
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5 0
3 years ago
Read 2 more answers
8-4x=4-3(2x+6) ??? Someone help
Maurinko [17]
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7 0
3 years ago
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