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1 year ago

Help plssssssssssssssssssss

Mathematics

2 answers:

Schach [20]1 year ago

3 0

Answer:

The circumference is 75.36 inches.

Step-by-step explanation:

Hi there! Please take a look at the following explanation and let me know in the comment if you have any doubts!

<h3>Given:</h3>

We are given the radius that’s equal to 12 inches and π = 3.14

<h3>Problem:</h3>

We want to find the circumference.

<h3>Circumference Formula:</h3>

$\displaystyle \large{C=2\pi r}$ which simply means circumference = 2*π*radius or sometimes can also be written as $\displaystyle \large{C=\pi d}$ which means circumference = π*diameter since 2r means two times of radius and that’s technically diameter.

Determine the following:

π = 3.14 as given
r = 12 as given

Apply the circumference formula.

$\displaystyle \large{C=2\cdot 3.14 \cdot 12}\\\\\displaystyle \large{C = 24 \cdot 3.14}\\\\\displaystyle \large{C=75.36}$

Hence, the circumference is 75.36 inches.

Aleonysh [2.5K]1 year ago

3 0

Answer:

75.36 in^2

Step-by-step explanation:

24*3.14

=75.36 in^2

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Using the greatest common factor for the terms, how can you write 60 - 44 as a product?

natulia [17]

Answer:

Step-by-step explanation:

The gcf is 4 therefore all you have to do is look at the number not in ()

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2 years ago

1. Look at the following correlation scatter plot. What type of a correlation is it?

slamgirl [31]

Scatter plot is missing, so i have attached it.

Answer:

C : zero correlation

Step-by-step explanation:

A correlation is said to be negative between two variables when they are related in such a manner that when one variable increases, the other variable decreases and vice versa.

However, a correlation is said to be Positive when one variable increases as the other increases as well and vice versa which means they both move in the same direction.

However, in the image of the scatter plot attached, we see that it is neither positive or negative correlation as there is no clear visible relationship between the variables on the x and y axis.

Thus, we can say there is zero correlation.

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2 years ago

The first quartile can best be described as ______________________.

Zolol [24]

Answer:

A. the median of the lower half of a data set ordered from least to greatest

Step-by-step explanation:

The first quartile can best described as the median of the lower half of a data set ordered from least to greatest.

Let us explain this with an example, say you're given a set of numbers: {1, 2, 5, 8, 9, 12, 15, 16, 20, 23, 25, 28, 32, 36, 42}. The median for the set is 16, the first quartile is going to be the median of the first half which is 8.

6 0

2 years ago

C^2 = 27 Pls help me I’m doing my missing math work :,)

LekaFEV [45]

Answer c=5.196
c=sqrt(27)
c=5.196

8 0

2 years ago

2. Consider the division operations below and choose whether the result can be rational,

bearhunter [10]

Answer:

All are rational.

Step-by-step explanation:

=1/3/3/5

=1/3×5/3

=5/9

5/9 is non-terminating and recurring number so it is rational.

4/3√9/5

=4/3*3/5

=4/5

4/5 is a terminating number it is rational.

2*√16/√4

=2*4/2

4 is a natural/whole number it is also rational.

Note:if you need to ask any questions please let me know.

4 0

2 years ago