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Law Incorporation [45]
3 years ago
7

Which statement is false? every real number is also rational

Mathematics
1 answer:
Fittoniya [83]3 years ago
6 0

Answer:

The statement "Every real number is also rational" is FALSE.

Step-by-step explanation:

Natural numbers, Whole numbers, Rational numbers and Irrational numbers are all real. Imaginary and Complex numbers are not Real (yes, this is an actual math thing.)

So you may have an Irrational number such as pi or sqroot(7) that are Real but not Rational. This proves the statement is FALSE. (counter-example)

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SomeOne Please help me answer this question
Zarrin [17]
Angle M equals 27.5

Angle J equals 125. The two sides are congruent, and angles of triangles equal 180.

Since you know one angle, subtract that from 180.

You’re left with 55. Because the the sides are congruent, the angles are as well. They will be equal.

55 divided by 2 = 27.5

Angle M = 27.5
Angle K = 27.5
Angle J = 125

27.5+27.5+125=180
4 0
4 years ago
Question #1: Graph: − 3 ≥ x − y .
FromTheMoon [43]

Hi there,

I used the Desmos graphing calculator to graph the point -3≥x-y and this is what i got

Your coordinate points will be (0,3) and (-3,0)

Hope this is correct :)

Have a great day

5 0
3 years ago
Okay here we go again <br><br><br>number 8 does not have to be done ​
ollegr [7]

8. (1/5)n - 8 <= 95

9. (b/45) + 7 > 5

10a. x < 2

10b. x > 2

7 0
3 years ago
Line segment AB has endpoints A (-4, 4) and B (2, 4). What is the length of line segment AB?
sineoko [7]

Step-by-step explanation:

the distance is sqrt ( (-6)^2 + (-12)^2) = sqrt(  36 + 144) = sqrt( 180) = sqrt(36*5) = 6 * sqrt(5)

2/(2+4) = 2/6 = 1/3

-2 + (1/3)*6*sqrt(5) = -2 + 2* sqrt(5)

6 + (1/3)*6*sqrt(5) = 6 + 2* sqrt(5)

8 0
3 years ago
on selling a fan for rupees 4700 A shopkeeper loses 6% at what price must he sell it to gain 6 percentage ​
Sliva [168]

Given:

Selling price of a fan = Rs.4700

Loss percent = 6%

To find:

The price at which he must sell it to gain 6 percentage.

Solution:

Let x be the cost price of the fan.

Loss percent = 6%

Selling price = Cost price - 6% of cost price

S.P.=x-\dfrac{6}{100}x

S.P.=x-0.06x

S.P.=0.94x

Selling price of a fan = Rs.4700

4700=0.94x

\dfrac{4700}{0.94}=x

5000=x

So, the cost price of the fan is Rs.5000.

Now, he need to sell this fan in 6% gain.

Selling price = Cost price + 6% of cost price

S.P.=5000+\dfrac{6}{100}\times 5000

S.P.=5000+300

S.P.=5300

Therefore, he must sell it for Rs.5300 to gain 6 percentage.

7 0
3 years ago
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