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Ber [7]
3 years ago
9

There are 20 socks in your drawer, and 12 of them are white. You grab a

Mathematics
2 answers:
makvit [3.9K]3 years ago
6 0

Answer:

3:5

Step-by-step explanation:

20s :12ws

split the numbers in half then divide each number by 2 untill u cant any more

Inessa [10]3 years ago
3 0

Answer:

4/20

Step-by-step explanation:

8 socks we don't know

1 sock 19 socks

11 white

1 more sock 7 /20 chance to pick a random sock

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A magazine provided results from a poll of 1500 adults who were asked to identify their favorite pie. Among the 1500 ​respondent
igor_vitrenko [27]
<h2>Answer with explanation:</h2><h2></h2><h3>The confidence interval for population proportion is given by :_</h3>

p\pm z_{\alpha/2}\sqrt{\dfrac{p(1-p)}{n}}

Where : \sqrt{\dfrac{p(1-p)}{n}}=E is the margin of error , n is the sample size , p is the sample proportion of success and \alpha is the significance level.

Given : Confidence level : 0.99

Then , Significance level : \alpha: 1-0.99=0.01

Sample size : n= 1500

Sample proportion of ​respondents chose chocolate​ pie: p=0.12

Margin of error : E=\pm0.05

4 0
3 years ago
Area of a triangle can be found using the formula A = 1/2 bh where B is the base of the triangle and H is the height of the tria
Ostrovityanka [42]

Answer:

The correct option is option 3

Step-by-step explanation:

Monomials are algebraic expressions that contain one term. It can be variables combined together to make one single term. It can be a single variable combined many times. As long as it is one single entity, it is a monomial

Given the formula for the area of the right angles triangle above to be

A =1/2bh

Where

b = 6x = base of the right angle triangle and

h = 7x = height of the right angle triangle.

The area would be

A = 1/2 × 7x × 6x

A= 42x^2 / 2

A= 21x^2 inches^2

Also written as

21x^2 squared inches

21x^2 is a monomial

6 0
3 years ago
What property of equality is 15v-55=-10
aliina [53]

Answer:

3

Step-by-step explanation:

15v-55=-10

15v=45/÷15

v=3

3 0
3 years ago
If the measure of 5 is 63 degrees what is the measure of 3
finlep [7]
37.8 because you multiply 3 by 12.6 i got 12.6 by dividing 63 by 5
4 0
3 years ago
Syke Under Shield
Lana71 [14]

Answer:

For Skye - 15.85%

For under shield - 5%

Skye is using its asset more efficiently because its ROA is higher

Step-by-step explanation:

Return on total assets =  Net income / Average total assets

For Skye

$3192 /  [(18,764 + 21,512)/2] = 0.1585 = 15.85%

For under shield

$ 649 / [(10,252 + 15,659)/ 2] = 0.05 = 5%

Skye is using its asset more efficiently because its ROA is higher

6 0
3 years ago
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