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Oxana [17]
3 years ago
5

The nearest star to the earth is

0%7Bx%20%7D%5E%7B2%7D%20" id="TexFormula1" title=" {2 \times + 4}^{2} = {x }^{2} " alt=" {2 \times + 4}^{2} = {x }^{2} " align="absmiddle" class="latex-formula">
​
Mathematics
1 answer:
dalvyx [7]3 years ago
7 0
The nearest start of the earth is Alpha Centauri and the answers to the math question is X= 4 Square root 2
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Y=3x-2 is the equation :^}
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3 years ago
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1. You have three standard decks of cards in front of you. What is the probability of drawing a heart card from all three decks?
Paladinen [302]

Answer:

1.56%

Step-by-step explanation:

A standard deck of cards has 52 cards, and 13 of these are hearts, as there are 4 suits, and 52/4=13. This means the probability of choosing a heart card from a deck of cards is 1/4, or 25%. Now to find the probability of doing this from 3 decks in a row, we simply cube 1/4 to get 1/64, and in percentage this is ~1.56%.

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3 years ago
Jimmy goes for a run with his friends on the weekend. They run 11km in 5 hours. How long
zheka24 [161]
11km = 5h
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7 0
2 years ago
In traveling from a dormitory to a certain city, a student went 1/5 of the way by foot, 2/3 of the way by bus, and the remaining
kykrilka [37]

Answer:

C

Step-by-step explanation:

Now, what we know is that the total distance from the dormitory to the city is 1 if expressed in fraction. What we need to know is the fraction of the journey that is scheduled as the last part.

We can get this by subtracting the fractions of the first two phases from 1.

This goes as follows:

1 - (1/5) - (2/3) = 2/15

Now, we know that the final 8 kilometers constitute a fraction of just 2/5

Hence, we know that 2/15 of the total journey is 8 kilometers.

Let the total journey distance be T. This means that 2/15 of T is 8km

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6 0
3 years ago
How many times larger than<br> (15 + 10) is 8 x (15 + 10)?
zvonat [6]

Answer:

8 times larger

Step-by-step explanation:

(15+10) is the singular equation alone. Muiltiply it by 8, and it's 8 times larger then the initial singular expression. Therefore, the answer is 8 times larger.

3 0
3 years ago
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