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Liono4ka [1.6K]
3 years ago
13

Helpppppp pl for 5 point​

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

Answer:

3^{-2} * 3^3

Step-by-step explanation:

Multiply 1/9 and 27 to get 27/9 which reduces to 3. When doing these equations, you add up the exponents. To get 3, you would have to have 3^1. The get this, the only equation that would work is 3^-2 x 3^3

-2+3 gets 1. So 3^1 which gets you 3. So this is the answer.

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Plz help as soon as possible
igor_vitrenko [27]
No 8.

Use proportion  time to return home = (52 * 6) / 60  = 52/10 = 5.2 hours

That is 5 hours 12 minutes
6 0
4 years ago
What is the slope of the line with the equation -5 - x = y?
alisha [4.7K]
In the general form of the equation y = mx + c, the slope is given by m.
The equation from the question can be rearranged a little to give y = -x -5, thus we can now compare directly with the general form above and see that m = -1, and so the answer is B.
6 0
4 years ago
There 13 yellow cards, 6 blue, 10 red, 8 green cards in a stack of cards turned face down. Once a card is selected, it is not re
astra-53 [7]

Answer:

5/222

Step-by-step explanation:

you need to add all the cards together first

13 + 10 + 8 + 6 = 37

then you take out 1 card to find the first probability of the blue card (there are 6 blue cards out of 37)

so 6/37

that will be your first probability

then for the 2nd probability, you will have 1 less card grom the deck making it only 36 cards (after taking out the first one, there will be only 5 blue cards left)

making it 5/36

that will be the 2nd probability

then you multiply both these probabilities to find the answer

6/37 × 5/36 = 5/222

8 0
2 years ago
When it is 2:00 p.m. in New York City, it is 9:00 PM in Athens. If you leave New York at 7:30 a.m. on Wednesday and fly to Athen
Scilla [17]
First, we determine the difference in the times between New York City and Athens. From the given above, we can conclude that the difference between the times is 7 hours. Then, we determine the time in New York when the arrived in Athens. 
               Time in New York : 7:30 am + (13 hours + 45 minutes) 
                                           = 21:15 or 9:15 pm of Wednesday
Then, we translate this to time in Athens by adding the difference to our answer above,
             Time in Athens: 9:15 pm Wednesday + 7 hours 
                                          = 4:15 am of Thursday
Thus, the answer is letter C. 
5 0
4 years ago
Read 2 more answers
Plz help me i am timed plz
Aloiza [94]

Im gonna have to say its c

4 0
4 years ago
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