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Umnica [9.8K]
3 years ago
10

Which number gives you an irrational sum when you add it to 8

Mathematics
1 answer:
andreev551 [17]3 years ago
8 0
If x is rational then x + n is rational
You might be interested in
What’s the area of a rectangle measuring 13 inches times 12 inches ?
taurus [48]

Answer:

156 square inches

Step-by-step explanation:

We are given the two quantities

Let

length = l = 13 inches

and

Width = w = 12 inches

The formula for the area of rectangle is:

Area=l*w

where l is length and w is width

Putting the values of both that are given

Area = 13*12\\=156

so the area is 156 square inches ..

6 0
3 years ago
HELP ME PLEASE!
Delicious77 [7]
Sounds as tho' you have an isosceles triangle (a triangle with 2 equal sides).  If this triangle is also a right triangle (with one 90-degree angle), then the side lengths MUST satisfy the Pythagorean Theorem.

Let's see whether they do.

8^2 + 8^2 = 11^2  ???
 64    + 64 = 121?  NO.  This is not a right triangle.

If you really do have 2 sides that are both of length 8, and you really do have a right triangle, then:

8^2 + 8^2 = d^2, where d=hypotenuse.  Then 64+64 = d^2, and 

d = sqrt(128) = sqrt(8*16) = 4sqrt(8) = 4*2*sqrt(2) = 8sqrt(2) = 11.3.

11 is close to 11.3, but still, this triangle cannot really have 2 sides of length 8 and one side of length 11.
7 0
2 years ago
Multiplication factors that go into 46
user100 [1]
1,46,2,23, those are
6 0
3 years ago
place parentheses in the equation below so that you solve by finding the difference between 28 and 3 Write the answer 4×7-3=
Degger [83]
(4x7) -3
(28) -3
28-3 = 25
6 0
3 years ago
100 POINTS!!!!!!!!!!!!!!!!!!!!!!!!
hodyreva [135]
<h3>Key points :-</h3>

✪ Both triangles will be proven similar by AA theorem i.e. Angle-Angle theorem.

✪ The symbol for similarity is ~.

✪ The symbol for congruency is ≅.

\rule{300pt}{2pt}

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6 0
2 years ago
Read 2 more answers
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