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2 years ago

Help A , B, C , D ? See the picture Please help

Mathematics

2 answers:

RSB [31]2 years ago

6 0

The answer is D the last one

Svetllana [295]2 years ago

4 0

Answer:

Step-by-step explanation:

o(〃＾▽＾〃)o hope its helpo(〃＾▽＾〃)o

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41 out of 120 people chose their favourite fruit as bananas. Calculate the angle you would use for bananas on a pie chart

Sergio039 [100]

41/120= 0.3416
34% out of 100%
.34 multiplied by 360 degrees
122.4 degrees

5 0

2 years ago

Read 2 more answers

(8x-12) (3x+5)=360<br> Can y’all please help me solve this problem. It is a polygon theorem

Lorico [155]

Answer:

360 polygon

Step-by-step explanation:

follow me and mark this answer

5 0

2 years ago

The numerator of a fraction is 3 less then the denominator. If 1 is added to the numerator, the value of the fraction becomes 3/

andrew11 [14]

The fraction is $\frac{5}{8}$

Step-by-step explanation:

Let,

The denominator of fraction = x

Numerator of fraction = x-3

Fraction = $\frac{x-3}{x}$

According to given statement;

1 is added to the numerator, the value of the fraction becomes 3/4.

$\frac{x-3+1}{x}=\frac{3}{4}\\\\\frac{x-2}{x}=\frac{3}{4}$

Using cross multiplication

$4(x-2)=3*x\\4x-8=3x\\4x-3x=8\\x=8$

Fraction = $\frac{x-3}{x}=\frac{8-3}{8}=\frac{5}{8}$

Keywords: fraction, division

Learn more about fractions at:

#LearnwithBrainly

3 0

3 years ago

HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 10 POINTS

KonstantinChe [14]

Answer:

it is d because they dont have enuff info :)

3 0

3 years ago

g "They hired an analyst who collected a random sample of 40,361 Game of Thrones fans, and found that 8,337 of those fans said t

Viktor [21]

Answer:

The lower bound for a 90% confidence interval is 0.2033.

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of $\pi$ , and a confidence level of $1-\alpha$ , we have the following confidence interval of proportions.

$\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}$

In which

z is the zscore that has a pvalue of $1 - \frac{\alpha}{2}$ .

For this problem, we have that:

$n = 40361, \pi = \frac{8337}{40361} = 0.2066$

90% confidence level

So $\alpha = 0.1$ , z is the value of Z that has a pvalue of $1 - \frac{0.1}{2} = 0.95$ , so $Z = 1.645$ .

The lower limit of this interval is:

$\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.2066 - 1.645\sqrt{\frac{0.2066*0.7934}{40361}} = 0.2033$

The lower bound for a 90% confidence interval is 0.2033.

6 0

2 years ago