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2 years ago

What is the square root of 64?

Mathematics

1 answer:

Alekssandra [29.7K]2 years ago

6 0

I believe the answer is 8 hope this helps

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Mixed in a drawer are 44 blue socks, 88 white socks, and 44 gray socks. You pull out two socks, one at a time, without looki

MrRissso [65]

Answer:

The probability of getting 2 socks of the same color is 1/3.

Step-by-step explanation:

In the drawer,

Number of blue socks = 4

Number of white socks = 8

Number of gray socks = 4

Total number of socks = 4 + 8 + 4 = 16

Total ways to select 2 socks form 16 socks is

$^{16}C_2=\dfrac{16!}{2!(16-2)!}=120$

Total ways to select 2 socks of the same color is

T = Possible ways of (2 blue + 2 white +2 gray) socks

= $^{4}C_2+^{8}C_2+^{4}C_2$

= $6+28+6$

= $40$

The probability of getting 2 socks of the same color is

$Probability=\dfrac{\text{Total ways to select 2 socks of the same color}}{\text{Total ways to select 2 socks form 16 socks}}$

$Probability=\dfrac{40}{120}$

$Probability=\dfrac{1}{3}$

Therefore, the probability of getting 2 socks of the same color is 1/3.

3 0

2 years ago

three uses 8 pieces of glass per square foot to make a stained glass window how many pieces of glass will he need to make a wind

yanalaym [24]

1 foot = 12 inches
864/12=72 The window is 72 square feet.
A man uses 8 pieces of glass per square foot to make a stained glass window. So he needs to use 72*8=576 pieces of glass.

8 0

2 years ago

Hi pls help thank you

miss Akunina [59]

Answer:

it would be c when fully simplified.

6 0

2 years ago

Read 2 more answers

The weight of 100 identical samples of a substance is

serious [3.7K]

0.1 / 100 * 10 = 0.01 pounds

8 0

2 years ago

I need help with this answer?

Ipatiy [6.2K]

Answer:

The value of angle A is approximately 41.8.

Step-by-step explanation:

In order to find the value of angle A, I used the inverse sine function, where I input a ratio between the opposite and hypotenuse: 4/6, and got the answer.

3 0

1 year ago