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Monica [59]
3 years ago
7

I think it’s a pretty simple question but i don’t get it ! can someone help xoxo

Mathematics
1 answer:
Lelechka [254]3 years ago
3 0
Rule: multiply by -3

1) 1
2) -3
3) 9
4) -27
5) 81
6) -243
7) 729
8) -2,187
9) 6,561

The answer is A) 6,561
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The following list shows the number of video games sold per day at a video store.
TEA [102]
Here is what your frequency/cumulative frequency table would look like.  The cumulative frequency is where you add all the frequencies from before it to get a sum after each interval.

              <u> Frequency    </u>       <u>Cumulative Frequency</u>
0-25             8                              8
26-50           0                              8
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3 years ago
A subway car travels at a rate of 32 meters per second. How far does it travel in 16 seconds? Use d= r x t
Simora [160]

Answer:

I think 512 feet in 16 seconds.

6 0
2 years ago
¿Cuál es el área de un rectángulo, sabiendo que su perímetro mide 24 cm y que su base es el triple de su altura?
Brrunno [24]

Answer:

El área del rectángulo es:

27 cm²

Step-by-step explanation:

Consideración:

La formula del perímetro de un rectángulo es:

p = 2(altura + base)

Planteamiento:

24 = 2(a+b)

b = 3a

a = longitud de la altura del rectángulo

b = longitud de la base del rectángulo

Desarrollo:

sustituyendo el valor de la segunda ecuación del planteamiento en la primer ecuación del planteamiento:

24 = 2(a + 3a)

24/2 = 4a

12 = 4a

a = 12/4

a = 3 cm

de la segunda ecuación del planteamiento:

b = 3a

b = 3*3

b = 9 cm

Comprobación:

de la primer ecuación del planteamiento:

24 = 2(3+9)

24 = 2*12

Respuesta:

la formula del área de un rectángulo es:

A = base * altura

A = 9cn * 3cm

A = 27cm²

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3 years ago
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3 years ago
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The answer is attached.

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