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9966 [12]
2 years ago
6

Which point would map onto itself after a reflection across the line y = –x?

Mathematics
2 answers:
nlexa [21]2 years ago
6 0

Answer:

D. (4,-4)

Step-by-step explanation:

because y (the second one) equals x but just with a minus

Softa [21]2 years ago
3 0

Answer:

its D

Step-by-step explanation:

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What is the following 2/ √13 + √11
Korvikt [17]

Answer:

Its C

Step-by-step explanation:

4 0
3 years ago
WILL MARK BRAINLIEST FEELING LAZY WORTH 15 POINTS
Zinaida [17]

The irrational numbers are: √8, √10 and √15

Step-by-step explanation:

A rational number is a number that can be written in the form p/q where p&q are integers and q≠0.

"All the numbers whose square root is not a whole number and has an infinite number of digits after decimal, are irrational numbers"

So in the given options

\sqrt{4} = 2

Which can be written in the required form so √4 is a rational number

\sqrt{8}=2.828427124746190097603.....

√8 has an infinite expansion hence it cannot be written in the p/q form, so it is an irrational number

\sqrt{10}=3.16227766016837933....

√10 has an infinite expansion hence it cannot be written in the p/q form, so it is an irrational number

\sqrt{15}=3.87298334620.....

√15 has an infinite expansion hence it cannot be written in the p/q form, so it is an irrational number

\sqrt{36} = 6

Which can be written in the required form so √36 is a rational number

Hence,

The irrational numbers are: √8, √10 and √15

Keywords: Rational numbers, Irrational numbers

Learn more about rational numbers at:

  • brainly.com/question/3375830
  • brainly.com/question/3398261

#LearnwithBrainly

4 0
3 years ago
Find x- the length of the hypotenuse of the triangle
Arisa [49]

Answer:

X= 7

Step-by-step explanation:

8 0
3 years ago
The sum of a rational number and irrational number is irrational.
tia_tia [17]

Answer:

A) Always True

6 0
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Find the zeros of the function. Write the smaller solution first, and the larger solution second.
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It is the correct
Just take it easy

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