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EleoNora [17]
3 years ago
5

Which number is IRRATIONAL?

Mathematics
1 answer:
Irina18 [472]3 years ago
4 0

Answer:

√27

Step-by-step explanation:

√9, √36, and √81 are rational

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Plz help me I will make you brainlest​
zhannawk [14.2K]

Answer:

2.5 is 12PM temp and difference is 3.9

Step-by-step explanation:

-0.5+3 because it is warmer and this is 2.5 also both B and C can be done to get the correct answer. and that is 2.5--1.4 which is the same as 2.5+1.4 which is 3.9

3 0
3 years ago
PLEASE HELPTH ME (MODERATORS STOP I REPEAT STOP REMOVING MY QUESTIONS BRO)
kompoz [17]

Answer:

X=75

Y=110

Step-by-step explanation:

A straight line is 180, so add the equations that make a line and set them equal to 180

x+20+x+10=180

Combine like terms

2x+30=180

Subtract 30 from both sides

2x=150

Divide by 2

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5 0
3 years ago
Distribute: 3(2a – 4b)
olga_2 [115]
Multiply each term in the parentheses by 3. Your answer is 6a - 12b
4 0
2 years ago
Read 2 more answers
Kylie explained that (negative 4 x + 9) squared will result in a difference of squares because (negative 4 x + 9) squared = (neg
Eva8 [605]

Given:

The given expression is:

(-4x+9)^2

According to Kylie,

(-4x+9)^2=(-4x)^2+(9)^2

(-4x+9)^2=16x^2+81

To find:

The correct statement for Kylie's explanation.

Solution:

We have,

(-4x+9)^2

According to the perfect square trinomial (a+b)^2=a^2+2ab+b^2.

(-4x+9)^2=(-4x)^2+2(-4x)(9)+(9)^2

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

Kylie did not understand that this is a perfect square trinomial, and she did not determine the product correctly.

Therefore, the correct option is C.

4 0
3 years ago
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Geometry question any help is appreciated!!
tangare [24]
For this question, the equation I got was (x+3)^2 + (y-6)^2 = r^2.
4 0
3 years ago
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