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jekas [21]
4 years ago
15

Sue's teacher asked her to find 42.6 divided by ten to the power of two. How many places and in which direction should Sue move

the decimal point to get the correct quotient?
Mathematics
2 answers:
algol [13]4 years ago
8 0
Hey You!

Ten to the power of two = 100

So, when 42.6 is divided by 100, Sue should move the decimal 2 places to the left (before the 4).

42.6 ÷ 100 = 0.426
Ivan4 years ago
4 0

Answer: she will move it twice towards the left direction

Step-by-step explanation:

10 to the power of 2 is 100

42.6/100 = 0.426

Whenever you are dividing by hundred, when you shift the decimal once to the left, one of the zero will go away, when you shift the decimal again to the left the remaining zero will go away.

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Un curso esta formado por 12 mujeres y 15 hombres ¿cual es la probabilidad de que las personas en el cargo de presidente y visep
riadik2000 [5.3K]

Answer:

P = (12/27)*(11/26) = 0.188

Step-by-step explanation:

Si todos tienen la misma probabilidad de estar en cargo de presidente y vicepresidente, entonces:

La probabilidad de que una mujer sea presidente, es igual al cociente entre el número de mujeres y el número total de personas:

p = 12/27

Ahora queremos calcular lo mismo para vicepresidente, y el cálculo es exactamente igual, con la diferencia de que en esta situación, ya hay una mujer en el cargo de presidente, entonces hay 11 mujeres que pueden ser vicepresidente, y un total de: (11 + 15 = 26 personas)

Entonces ahora la probabilidad es:

q = 11/26

La probabilidad conjunta (es decir, la probabilidad de que ambos eventos pasen) es igual al producto de las probabilidades individuales.

P = (12/27)*(11/26) = 0.188

4 0
3 years ago
Mary ran 3.45 miles on Monday, 2.2 miles on Tuesday, 0.055 miles on Wednesday, and 9.03 miles on Thursday. How many total miles
Nata [24]
Well all you need to do is add them so 3.45 + 2.2 = 5.65 then add 0.055 to 5.65 which is 5.705 and last but not least, add 9.03 to 5.705 which is 14.735 which makes 14.735 how many miles she ran. Hope this helps
4 0
3 years ago
WILL GIVE BRAINLIEST IF CORRECT!!!!
Rzqust [24]
I think it would me 568 m
8 0
3 years ago
a trail mix recipe calls for 3/4 a cup of raisins for every 5/8 of a cup of peanuts. how mant peanuts will be needed for 1 cup o
xxTIMURxx [149]

Answer:

5/6 rup of raisins?

Step-by-step explanation

Sorry if that is wrong

4 0
3 years ago
Three ratios that are Equivalent to 11:1
marin [14]

Answer:

1-22:2

2-33:3

3-44:4

Step-by-step explanation:

11+11=22

22+11=33

33+11=44

1+1=2

2+1=3

3+1=4

so, 22:2

33:3

44:4

6 0
3 years ago
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