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3 years ago

Find the volume of a cylinder with 14 inches height and 10.2 inches radius

Mathematics

1 answer:

marysya [2.9K]3 years ago

4 0

4575.92 inches all u gotta do is multiply

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What is the solution to the equation below? Round your answer to two decimal places? (apex) 5+8*In x=15.8

Sliva [168]

Option A : $x=3.86$ is the solution of the equation.

Explanation:

The equation is $5+8 \ln x=15.8$

To determine the value of x, let us simplify the equation.

Subtracting 5 from both sides of the equation, we have,

$5+\ 8 \ ln \ x-5=15.8-5$

Simplifying, we get,

$8 \ ln \ x= 10.8$

Now , dividing both sides of the equation by 8, we get,

$\ ln \ x=1.35$

Using the logarithmic definition that if $\log _{a}(b)=c$ then $b=a^{c}$

Thus, rewriting the above expression $\ ln \ x=1.35$ using the logarithmic definition, we have,

$\ln \ x =1.35$ ⇒ $x=e^{1.35}$

Substituting the value of $e^{1.35}$=3.85742...$ , we get,

$x=3.85742 \ldots$

Rounding off the answer to two decimal places, we get,

$x=3.86$

Hence, the solution of the equation is $x=3.86$

Therefore, Option A is the correct answer.

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3 years ago

Can anyone help me???

Alenkinab [10]

Answer: think A

Step-by-step explanation:

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3 years ago

The length of human pregnancies from conception to birth varies according to a distribution that is approximately normal with a

Oduvanchick [21]

218, 314 are the two values do the middle 95% of the lengths of all pregnancies fall.

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3 years ago

Which of the following could lead to a misleading graph?

natima [27]

Answer:

The intervals on the y-axis are inconsistent.

Step-by-step explanation:

The x- and y-axes start at 0 - this is what graphs normally start with - it is out of the norm to not start at 0.

The intervals on the y-axis are inconsistent - this can cause a problem - we humans tend to judge a graph on height, so changing some of the intervals can mess up a human's actions based on the graph,for example people might think more positively or negatively of a brand or company, and even a totally different view.

The intervals on the y and x-axis are different - they can be different for particular reasons, for example a company might want to put time intervals in months on the x-axis and revenue in dollars on the y-axis - sometimes it is just necessary.

Differing heights are used on a bar graph - this allows us to compare data - without it we would not be able to do much with it.

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3 years ago

A cylinder has a volume of 175 cubic units and a height of 7 units. The diameter of the cylinder is

olga nikolaevna [1]

Easy the answer is... about 5

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3 years ago

Read 2 more answers