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fomenos
3 years ago
10

It's dark. You have ten grey socks and ten blue socks you want to put into pairs. All socks are exactly the same except for thei

r colour. How many socks would you need to take with you to ensure you had at least a pair?
Mathematics
2 answers:
Andreas93 [3]3 years ago
8 0
I would say about 5-7 socks
Dvinal [7]3 years ago
7 0
All of them, so all 20
You might be interested in
(pleaseeee please help me D: I've been trying to figure this out all day)
Ratling [72]

OK.  Relax, settle down, don't worry.

We're in luck here.  The shape hasn't been rotated, or swelled up
or shrunk.  It's still exactly the same size and shape, and in the same
position.  It's only been moved, from here to there.  All you really
have to do is look at one point, and figure out how that point moved,
and all the other points moved exactly the same ... same distance,
in the same direction.

When I looked at this, I worked with point-D.  But now I think
point-B may be a little easier to work with.

-- What's the 'x'-value (left/right) of point-B before it moves ?
    It's right on the y-axis, so its x-value is zero.

-- What's the 'x' value of point-B', after the move ?
    Look at the light light line that B' is on, follow it down,
    and you see that the x-value of point-B' is  6 .

-- The x-value of point-B moved from  x=0  to  x=6.
    If you look at just the x-value of any other point on the shape,
    you'll see that every point moved 6 units to the right.
    Every 'x'-value became 6 units bigger after the move.
       x --> x+6

===================
 
-- What's the 'y'-value (up/down) of point-B before it moves ?
    It's in the middle between the 2 and the 4, so its y-value is 3.

-- What's the 'y' value of point-B', after the move ?
    Look at the light light line that B' is sitting on, follow it left,
    and you see that the y-value of point-B' is  8 .

-- The y-value of point-B moved from  y=3  to  y=8.
    If you look at just the y-value of any other point on the shape,
    you'll see that every point moved 5 units UP.
    Every 'y'-value became 5 units bigger after the move.
       y --> y+5

Look for a choice that says what we found.
The second choice says it.
5 0
4 years ago
Please help me thanks
Mekhanik [1.2K]

Answer:

x=37.74^{0}

Step-by-step explanation:

Let's use the sine law to calculate x.

\frac{x}{sin(90)}=\frac{20}{sin(32)}\\x=\frac{20}{sin(32)}\\x=37.74

6 0
3 years ago
You are in charge of buying office supplies for your business. Your workers use red and black pens. Red pens cost $5 per box and
Dmitriy789 [7]

Answer:

C. (3, 7)

Step-by-step explanation:

plug all the numbers into all of the coordinates and (3, 7) is the lowest number :) pls rate 5 stars and thank me

4 0
3 years ago
What integer divided by -5 equals -6?<br> -30<br> 24<br> -24<br> 30
Minchanka [31]

Answer:

30

Step-by-step explanation:

30/-5=-6

due to integer rules the number would be negative

4 0
3 years ago
Read 2 more answers
SOMEONE HELP ME PLEASE ITS DUE IN 5 MINUTES
Brrunno [24]

Answer:

0.28

Step-by-step explanation:

Pizza is 30%, curry is 42%, so pasta has to be 28%.

4 0
3 years ago
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