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4 years ago

Chad has a rope that is 25 yards long. How many pieces of rope measuring of a yard can he divide his rope into?

Mathematics

2 answers:

Angelina_Jolie [31]4 years ago

8 0

He can divide it into 8 pieces plus an extra foot

fenix001 [56]4 years ago

6 0

He can divide it by 8 pieces that’s all I know bruh

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A laundry basket contains 34 white socks and 62 tan socks. What is the probability that a random selected sock will be white?

allochka39001 [22]

Answer

34/96 or simplify it, 17/48

Step-by-step explanation:

62+34=96

And because you have 34 white socks, 34/96 or simplify it, 17/48

7 0

3 years ago

Eric is studying people's typing habits. He surveyed 525 people and asked whether they leave one space or two spaces after a per

Otrada [13]

Answer: (0.8115, 0.8645)

Step-by-step explanation:

Let p be the proportion of people who leave one space after a period.

Given: Sample size : n= 525

Number of people responded that they leave one space. =440

i.e. sample proportion: $\hat{p}=\dfrac{440}{525}\approx0.838$

z-score for 90% confidence level : 1.645

Formula to find the confidence interval :

$\hat{p}\pm z^*\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}$

$0.838\pm (1.645)\sqrt{\dfrac{0.838(1-0.838)}{525}}\\\\=0.838\pm (1.645)\sqrt{0.00025858285}\\\\=0.838\pm (1.645)(0.01608)\\\\= 0.838\pm0.0265\\\\=(0.838-0.0265,\ 0.838+0.0265)\\\\=(0.8115,\ 0.8645)$

Hence, a 90% confidence interval for the proportion of people who leave one space after a period: (0.8115, 0.8645)

3 0

3 years ago

Order the following numbers from least to greatest 1.9, 1 1/3, 2, 0.5

masya89 [10]

Answer:

0.5, 1 1/3, 1.9, 2

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Maybe a little more point will make you help me

Natasha_Volkova [10]

Answer:

SA = 76 yd²

Step-by-step explanation:

Use the formula given:

SA = 2(4)(2) + 2(4)(5) + 2(2)(5)
SA = 16 + 40 + 20
SA = 76

The units are yards²

SA = 76yd²

-Chetan K

5 0

3 years ago

Read 2 more answers

PLS HELP ME I E BRAINLIEST!!

valentinak56 [21]

Answer:

Step-by-step explanation:

i dnot know

4 0

3 years ago