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MrRissso [65]
3 years ago
7

Chelsea has four loose socks in her sock drawer - 2 black socks and 2 white socks. If Chelsea is getting out socks in a dark roo

m and she does not care whether she has a black pair or a white pair, how many socks must she get from the drawer to be sure that she has two that match? A) 1 B) 2 C) 3 D) 4
Mathematics
1 answer:
Monica [59]3 years ago
8 0
The answer is C 3. she has a 50/50 chance of grabbing either black or white. Subtracting either a black or white sock, the probably of getting a matching pair is 1/3 from there.
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Please help me!..........
Anastaziya [24]

Answer:

<h2>$39,000</h2>

Step-by-step explanation:

Look at the picture.

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4 0
3 years ago
40÷12.0 and 32÷8.75. I need to show my work to.​
devlian [24]

Answer:

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Step-by-step explanation:

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3 years ago
Give the values of a, b, and c needed to write the equation's standard form. (5 + x)(5 - x) = 7 A = 1; B = 0; C = -18 A = 25; B
Bad White [126]
(5+x)(5-x)=7\\\\\text{use:}\ (a-b)(a+b)=a^2-b^2\\\\5^2-x^2=7\\\\25-x^2=7\ \ \ |-7\\\\18-x^2=0\\\\x^2-18=0

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7 0
3 years ago
Read 2 more answers
Whats equivalent to 14(8−6x+12)
iren2701 [21]
We can use the distributive property to set up an expression that is equal to this problem. 

14 times 8 is 112
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(If you don't know the distributive property ask and I can explain it)

We can combine that together to get:

112 +168 -84x
Or, condense it further:

280-84x is equivalent to 14(8-6x+12)
8 0
4 years ago
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denpristay [2]

Answer:

<h2>360 cakes</h2>

Step-by-step explanation:

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6 0
3 years ago
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