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andrezito [222]
3 years ago
7

Find the solution for the variable. x =

Mathematics
1 answer:
adelina 88 [10]3 years ago
4 0

Step-by-step explanation:

........................

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HELP PLEASE!!!!
kumpel [21]

Answer:

The rational numbers are \frac{11}{3}, 6.25, 0.01045,\sqrt{\frac{16}{81}},0.\bar{42} and the irrational functions are \sqrt{48},\sqrt{\frac{3}{16}}.

Step-by-step explanation:

A rational number can be expressed in the form of \frac{p}{q}, where p and q are integers and q is not equal to 0. For example 2,3.5,\frac{2}{5},....

An irrational function can not be expressed in the form of \frac{p}{q}, where p and q are integers and q is not equal to 0. For example \sqrt{2},\sqrt{3},\sqrt{5},....

If any number is multiplied by a irrational number then the resultant number is an irrational number.

By the above definition we can conclude that:

The number \frac{11}{3} is a rational number.

\sqrt{48}=\sqrt{16\times 3}=4\sqrt{3}

Therefore \sqrt{48} is an irrational number.

6.25=\frac{625}{100}=\frac{25}{4}

Therefore 6.25 is a rational number.

0.01045=\frac{1045}{100000}=\frac{209}{20000}

Therefore 0.01045 is a rational number.

\sqrt{\frac{16}{81}}=\frac{4}{9}

The number \frac{16}{81} is a rational number.

\sqrt{\frac{3}{16}}=\frac{\sqrt{3}}{4}

The number \frac{3}{14} is an irrational number.

0.\bar{42}=\frac{42}{99}

Therefore 0.\bar{42} is an irrational number. The numbers with recursive bar are always rational numbers.

3 0
3 years ago
Plane B is flying 55mph
zysi [14]

Answer:

It takes around 5s for each plane to travel their respective distances.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How many possible outcomes are there if a number cube is rolled, a 10-section spinner is spun, and two coins are flipped
Free_Kalibri [48]

Answer:it’s us 8 square inches less than the surface area

Step-by-step explanation:

well because you are taking it away from the cube

4 0
3 years ago
Read 2 more answers
How many positive integers $n$ satisfy $ floor sqrt n floor = 5$?
Temka [501]

That's all the square roots of the form 5.xxxx. The numbers start at 5² and end at 6²-1.

So that's 6² - 5² = 11 numbers. We can list them:

25,26,27,28,29,30,31,32,33,34,35

Answer: 11


5 0
3 years ago
Enter the equation of the circle described below.<br><br> Center (5, 2), radius = 3
riadik2000 [5.3K]
For a circle with center (h,k) and radius, r
the equaiton is
(x-h)^2+(y-k)^2=r^2

so

center=(5,2), radius=3

(x-5)^2+(y-2)^2=3^2
(x-5)^2+(y-2)^2=9

6 0
3 years ago
Read 2 more answers
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