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laila [671]
3 years ago
14

Una piscina se llena a razón de 250L por hora. ¿Cuántos litros de agua tiene la piscina después de 7 horas?

Mathematics
1 answer:
slamgirl [31]3 years ago
4 0

Answer:

se llena 1750L en 7 horas.

Step-by-step explanation:

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0.05x =0.5 can someone please helppppp!!!!!!!!!!
Tcecarenko [31]

Answer:

x equals 10

Step-by-step explanation:

you are moving the 5 from the hundredth value to the tenth, meaning it is becoming a higher number. for this one, just multiply by 10.

4 0
3 years ago
-Real, rational, irrational, whole, integers.
Finger [1]
The rational numbers will best define- The height of an airplane as it descends to an airport runway.

This is because it includes fractions as well.
Irrational, integers, whole numbers cannot be used in this situation.
3 0
4 years ago
Si la época prehistórica sucedió desde hace 2.5 millones de años a.C., hasta hace 2.500 años a.C.; el período Paleolítico (2.5 m
tia_tia [17]

Answer:

El período paleolítico corresponde a \frac{332}{333} de la época prehistórica.

Step-by-step explanation:

En primer lugar, se determina la extensión de tiempo, medida en años, tanto de la época prehistórica como el período paleolítico: (Nótese que el signo negativo significa a.C.)

Época Prehistórica

\Delta T = -2500-(-2500000)

\Delta T = 2497500\,years

Período Paleolítico

\Delta t = -10000 - (-2500000)

\Delta t = 2490000\,years

La fracción de la época prehistórica que corresponde al período paleolítico es:

r = \frac{\Delta t}{\Delta T}

r = \frac{2490000\,years}{2497500\,years}

r = \frac{332}{333}

El período paleolítico corresponde a \frac{332}{333} de la época prehistórica.

5 0
4 years ago
If you rolled two dice, what is the probability
Tatiana [17]

Answer:

1/36

Step-by-step explanation:

There's only one situation where you can roll a sum of 2 (1,1)

so the final answer is just 1/36

4 0
3 years ago
a train will hold 78 passengers. If it starts out empty and picks up one passenger at the first stop, 2 passengers at the second
Alja [10]
It will take eight stops to be full
8 0
4 years ago
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