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Verdich [7]
3 years ago
12

Guys plz help meh jsjakdkdjsksndndjdjnff

Mathematics
1 answer:
Darina [25.2K]3 years ago
3 0

Answer:

9-1=8

(-1)+9=8

8-9=-1

Step-by-step explanation:

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In a standard deck of 52 playing cards, what is the complement (not below 8)?
Damm [24]

Answer 2/13

Step-by-step explanation:

There are 52 cards in a standard deck: 13 ordinal cards (Ace -10, jack, Queen, King)and 4 of them

- one to each sute (hearts, diamonds, clubs, spades ) and so we have 4x13=52

There are 8 card that fit the question (4 each of access and kings).

so if you in a random draw the odds of drawing one of those 8 card out of the total number of 52 is 8/52

which we simplify

8/2=2/13

8 0
3 years ago
Rewrite each expression as a single power<br><br> (-4)⁶(-4)⁵<br> 13⁷x 13²<br> 9¹⁴/9⁷<br> (-24)⁵/-24
professor190 [17]

Step-by-step explanation:

(-4)^11,13^9,9^7,(-24)^4

4 0
3 years ago
Read 2 more answers
How do I do this. I don't know how to do it. ​
Salsk061 [2.6K]

Answer:

I'm guessing, say all of them are 20 cm, by the looks of it

4 0
3 years ago
How many solutions does the system below have?<br> y=1/2x+1<br> 2y - x = 2
kvasek [131]

Answer:

infinitely many

Step-by-step explanation:

Rewrite these equations as

y = (1/2)x + 1

2y = x + 2

and then solve the second for y:  y = (1/2)x + 1.  Note that these end results are identical.  The two lines coincide; that is, one lies right on top of the other.  Thus, there  are infinitely many solutions.

3 0
4 years ago
A fair 20 sided dice is rolled 1000 times. how many times would you expect to roll a 6?
Marta_Voda [28]
Well the probability of rolling a six on it would be 1/20.

So, if you're rolling it 1,000 times, 1,000 x 1/20 = 50.

You would roll a six approximately 50 times.
4 0
3 years ago
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