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kolezko [41]
3 years ago
10

WILL MARK BRAINLIEST HELP ASAP ASAP

Mathematics
1 answer:
tia_tia [17]3 years ago
5 0

Answer:

B

Step-by-step explanation:

There are 35 students and if you add the 1st, 2nd, 3rd, and 4th years together you get the total number of students who took the Humanities class as their major.

But, you also have to add the other 2 majors as well.

Sciences: 11 student through the 4 years

Other: 8 students through the 4 years

You only need to look at the Humanities class divided by the total number of students in the statistics course and then you will get your answer.

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(TIME SENSITIVE PLEASE HELP) Which if the following rules best describes the matrix below?
Anna007 [38]

Answer:

A. Dilation of scale factor 2

B. Reflection over the y-axis

C. Reflection over the line y=x

D. Translation 1 unit left and 1 unit up

3 0
2 years ago
A sample has a sample proportion of 0.3. which sample size will produce the
jasenka [17]

The sample size of 36 will produce the widest 95% confidence interval when estimating the population parameter option (b) is correct.

<h3>What are population and sample?</h3>

It is described as a collection of data with the same entity that is linked to a problem. The sample is a subset of the population, yet it is still a part of it.

We have:

A sample has a sample proportion of 0.3.

Level of confidence = 95%

At the same confidence level, the larger the sample size, the narrower the confidence interval.

As we have a 95% confidence interval the sample size should be lower.

The sample size from the option = 36 (lower value)

Thus, the sample size of 36 will produce the widest 95% confidence interval when estimating the population parameter option (b) is correct.

Learn more about the population and sample here:

brainly.com/question/9295991

#SPJ1

7 0
1 year ago
The area of the triangle is eqaula to the sqare show that x²-3x-2=0​
agasfer [191]

Answer:

Step-by-step explanation:

Area of square = area of triangle

side*side = \dfrac{1}{2}b*h\\\\\\x*x=\dfrac{1}{2}*(x+1)(x+2)\\x^{2}=\dfrac{1}{2}[x*x +x*2+1*x+1*2]\\\\\\x^{2}=\dfrac{1}{2}[x^{2}+2x+x+2]\\\\\\x^{2}=\dfrac{1}{2}[x^{2}+3x+2]\\\\\\Multiply \ both \ sides \ by \ 2\\\\2x^{2}=x^{2}+3x+2\\\\2x^{2}-x^{2}-3x-2 = 0

x² - 3x - 2 = 0

8 0
2 years ago
Which number has the greatest absolute value?<br> A) 15 <br> B) 5 <br> C) 0 <br> D) −25
SIZIF [17.4K]

Answer:

25

Step-by-step explanation:

Once the negative value is taken away, it's the largest number out of the bunch.

7 0
3 years ago
Read 2 more answers
Which equation is equivalent to 63-3(2-10x)=150
kogti [31]

Answer:

D: 57 + 30x = 150

Step-by-step explanation:

63-3(2-10x)=150

63 - 6 + 30x = 150

57 + 30x = 150

4 0
3 years ago
Read 2 more answers
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