In a set of ordered pairs, the y values repeated while the x values did not repeat.

Mathematics

1 answer:

LiRa [457]3 years ago

7 0

Answer: D

Step by Step: Even though the y value repeats, to be considered not a function is when the X value repeats

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Diameter of sphere is 8cm it is beaten and drawn out to a diameter of 2 mm find length of wire

m_a_m_a [10]

<span>Diameter of the sphere = 8 cm. Therefore, the radius of the sphere = 8/2 = 4 cm Volume of the sphere = 4/3 * 22/7 * 3 * 3 * 3 cu. cm. The sphere is beaten and drawn into a wire, the wire is cylinder of the diameter = 0.2 cm Area of the base of the cylinder = pi * r2 = 22/7 * 0.2 * 0.2 sq. cm volume of the wire = pi * r2 * I = 22/7 * 0.2 * 0.2 * 1 Therefore, 22/7 * 0.2 * 0.2 * I = 4/3 * 22/7 * 4 * 4 * 4 Therefore I = 4/3 * 22/7 * 4 * 4 * 4 * 7/22 * 1/0.04 I = 256/3 * 1/0.04 I = 2113 cm</span>

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4 years ago

Kyle wants to put fencing around his rectangular shaped yard. The length is 12.5 feet and the width is 8.4 feet. How much fencin

Kay [80]

Answer:

20.9

Step-by-step explanation:

The length and width would be 20.9 if you add then divide the formula give its different sometimes

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3 years ago

Select the correct answer.

zvonat [6]

Answer:

the answer should be D, I'm so sry if its not

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3 years ago

If 1 inch represents 75 miles on a map, then how many inches will represent 1500 miles? a. 10 c. 12 b. 20 d. 14

yKpoI14uk [10]

Hello,

Here is your answer:

The proper answer to your question is option B "20".

Here is how:

Just use this equation:

1500/75=20

Which means its 12!

If you need anymore help feel free to ask me!

Hope this helps!

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3 years ago

Read 2 more answers

Andre has 45 sheets of paper and needs to buy more. A store has 5 reams of paper, and each

maks197457 [2]

Answer:

The practical domain of the function is the set of all integers from 1 to 5, inclusive.

Step-by-step explanation:

It is given the initial number of sheets of paper is 45.

A store has 5 reams of paper, and each ream contains 500 sheets of paper.

Let f(x) represent the number of sheets after purchasing x reams.

$f(x)=500x+45$

Domain is the set of input. In other words domain is the set of x-values.

Since number of reams can not be a negative or fraction value, therefore, the domain of the function is {1,2,3,4,5}.

Andre needs to buy more sheets, so number of reams of paper can not be 0.

Thus, the practical domain of the function is the set of all integers from 1 to 5, inclusive.

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3 years ago