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kvasek [131]
4 years ago
5

Jillian said √25 is irrational because it is a square root. Why is she wrong

Mathematics
2 answers:
PtichkaEL [24]4 years ago
7 0

Answer:

She is wrong because the answer is 5 and that is rational

Step-by-step explanation:

o-na [289]4 years ago
5 0
Square roots are rational and it equals 5 and 5 is rational
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What is the value of y?<br><br><br><br> Enter your answer in the box.<br><br> y =
antiseptic1488 [7]

Answer:

y=20\degree

Step-by-step explanation:


The given triangle is isosceles. Therefore the base angles are equal.


This implies that,

5x=25\degree.


To find y we add the interior add angles and equate to 180/degree.


This implies,

(3y+70)\degree +25\degree +5x\degree =180\degree


We substitute to obtain,

\Rightarrow (3y+70)\degree +25\degree +25\degree =180\degree


We evaluate to obtain,

\Rightarrow 3y+120\degree =180\degree


\Rightarrow 3y=180\degree-120\degree


\Rightarrow 3y=60\degree


We divide through by 3 to get.

\Rightarrow y=20\degree

8 0
3 years ago
What’s the answer to this question
bezimeni [28]

Answer:

1st option

Step-by-step explanation:

< less than would have a empty circle

and 4 is less than

8 0
3 years ago
What is the length of GE?
melamori03 [73]
I believe the answer is 4
7 0
3 years ago
Kylie explained that (negative 4 x 9) squared will result in a difference of squares because (negative 4 x 9) squared = (negativ
JulijaS [17]

A perfect square trinomial is the result in algebraic form which is obtained by solving the squared binomial expression. Kylie did not understand that this is a perfect square trinomial and she did not determine the product correctly. Thus the option C is the correct option.

Given information-

The expression for the given problem is,

(-4x+9)^2

<h3>Perfect square trinomial</h3>

A perfect square trinomial is the result in algebraic form which is obtained by solving the squared binomial expression.

The perfect square trinomial can be given as,

ax^2+bx+c

The given expression can be solved as,

(-4x+9)^2=(-4x+9)\times(-4x+9)\\(-4x+9)^2=-4x(-4x+9)+9(-4x+9)\\(-4x+9)^2=16x^2-36x-36x+81\\(-4x+9)^2=16x^2-72x+81

Hence Kylie did not understand that this is a perfect square trinomial and she did not determine the product correctly. Thus the option C is the correct option.

Learn more about the perfect square trinomial here;

brainly.com/question/88561

3 0
3 years ago
The discriminant of the function is_
Bingel [31]
Negative is the answer
6 0
3 years ago
Read 2 more answers
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