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Vikki [24]
3 years ago
15

Is 3.16 with an overbar, a rational number

Mathematics
1 answer:
dexar [7]3 years ago
3 0
Yes it’s a not rational because it’s 3:16
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Which situation represents a non-proportional relationship?
denis-greek [22]

Answer:

Correct option:

"The total cost of renting a jet ski for $25 per hour plus a fee of $50."

Step-by-step explanation:

Proportional relationships are associations between two variables where the ratio of these two variables are correspondent. Or, in a proportional relationship, one variable is a constant value times the other variable. This constant is known as the "constant of proportionality".

The first three options represents a proportional relationship.

But the last option does not.

"The total cost of renting a jet ski for $25 per hour plus a fee of $50."

That is,

TC = 25·<em>h</em> + 50

The relationship is linear not proportional.

6 0
3 years ago
Question below please!
aliina [53]

Answer:

b = √45

Step-by-step explanation:

From the figure we  get, There are two right angled triangle.

In large triangle 'b' is the base, height = 6 and hypotenuse = 9

<u>To find the value of  b</u>

Hypotenuse² = Base² + Height²

Here,

9² = b² + 6²

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Therefore, b = √45


7 0
3 years ago
How to find the diameter of a circle with pi
kifflom [539]

Step-by-step explanation: Divide the circumference (perimeter) by pi. That gives you the diameter. Half of that is the radius. To get the area, square the radius, and then multiply by pi.

7 0
3 years ago
Give an example of how prime factorization could be used in the real world.
Vadim26 [7]
<span>Primes are used in several routines in information technology, such as public-key cryptography, which makes use of properties such as the difficulty of factoring largenumbers into their prime factors.</span><span>
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6 0
4 years ago
A photograph is reduced by a scale factor of 3/8 . If the original length of the photograph was 20 inches, what is the length of
Ksju [112]
To solve this problem you must apply the proccedure shown below:

 1. You have that the following information given in the problem above: The<span> photograph is reduced by a scale factor of 3/8 and the original had a length of 20 inches, 

 2- Therefore you have:

 length=20 inches-</span>(20 inches x 3/8)<span>
 length=20 inches-7.5 inches
 length=12.5 inches

 3- Then, as you can see, the answer is: 12.5 inches.</span>
8 0
4 years ago
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