What's 2+2? I'm in 8th can't figure it out

Describe the relationship between the two quantities. volume of a cylinder; height

Temka [501]

The volume of a given cylinder is directly proportional to its height.

When determining the volume of a cylinder, we take;

= Base Area(BA) of the cylinder * Height of the cylinder

This automatically proves that when the BA and Height of a particular cylinder is high, the results of its volume is also high.

<em>From the above statement, it is very correct to state that the </em><em>Height of a cylinder</em><em> is directly proportional to the </em><em>volume of a cylinder.</em>

It is also correct to state that the BA of a cylinder is directly proportional to the volume.

<u>Consider the image of the cylinder attached.</u>

Assuming we were to calculate the volume of water from different heights of the cylinder, for example;

Height1= 15 cm

Height2=10 cm

Radius=9 cm

V= $\pi R^{2} * H$

The volume of the different heights will be;

Height1= $\pi$ * $9^{2}$ * 15= 3, 818. 57 $cm^{2}$

Height2= $\pi$ * $9^{2}$ * 10= 2, 545. 71 $cm^{2}$

Hence the bigger height will result to bigger volume.

To find more on volume of cylinder, look into:

brainly.com/question/6204273

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6 0

1 year ago

Lines Line D E and Line A B are parallel. Lines D E and A B are parallel. Angles B and D are alternate interior angles. Which an

valina [46]

Answer:

a. angles A and C

b. angles B and D

Step-by-step explanation:

When two lines are parallel, it implies the value of the angle between them is $180^{0}$ . Thus the lines can not meet when extended continuously.

Alternate angles are two equal angles that lie on opposite sides of the transversal line. Alternate Interior Angles are a pair of equal angles on the inner side of two parallel lines.

Since lines DE and AB are parallel with alternate interior angles at B and D, then angles A and C with angles B and D are alternate interior angles.

i.e < A = < C (alternate interior angle property)

<B = < D (alternate interior angle property)

8 0

3 years ago

Read 2 more answers

Analysis and observations in these two graphs

professor190 [17]

By critically observing the graph, we can infer and logically deduce the following points:

The linear function is given by y = 0.0169x + 32.485.

The initial temperature for both data is greater than 32°C.

The final temperature for both data is less than 33.5°C.

Between 1980 and 2020, the temperature for graph 2 (thick-continuous line) was constant.

Graph 1 (thin-dashed line) is essentially a linear graph.

<h3>What is a graph?</h3>

A graph can be defined as a type of chart that's commonly used to graphically represent data on both the horizontal and vertical lines of a cartesian coordinate, which are the x-axis and y-axis.

<h3>What is a linear function?</h3>

A linear function can be defined as a type of function whose equation is graphically represented by a straight line on the cartesian coordinate.

This ultimately implies that, the data of a linear graph are directly proportional and as such, as the value on the x-axis increases or decreases, the values on the y-axis also increases or decreases.

By critically observing the graph which models the changes in temperature over a specific period of time (in years), we can infer and logically deduce the following points:

The linear function is given by y = 0.0169x + 32.485.

The initial temperature for both data is greater than 32°C.

The final temperature for both data is less than 33.5°C.

Between 1980 and 2020, the temperature for graph 2 (thick-continuous line) was constant.

Graph 1 (thin-dashed line) is essentially a linear graph.

In conclusion, there are four (4) points of intersection on this graph.

Read more on graphs here: brainly.com/question/25875680

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7 0

1 year ago

Wut is the value of m?<br><br> 7m=90

Sedbober [7]

The value of m is 12 6/7.

Explanation:
To find m, we want one m instead of 7, so we divide both sides by 7. 7m/7 = 90/7, which would be m = 12 6/7.

8 0

3 years ago

The volume of a cone is 37.7 cubic inches, and its height is 4 inches. What is the diameter of the base of the cone?

Rom4ik [11]

Just multiply 37.7 by 4 and get your answer.

6 0

3 years ago