3 years ago

What is the opposite of -2/3? explain.

Mathematics

1 answer:

Dmitrij [34]3 years ago

6 0

2/3 cause you are not changing the number itself so the opposite would just change the negative to a positive.

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The sides of right triangle have a lengths of 5 centimeters,12 centimeters,and 13 centimeter.what is the area of the triangle?

Elan Coil [88]

It will be 13 x 12 x 5 which equals 780cm

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3 years ago

Plz help will mark brainliest if correct this is due in 10 minutes

Degger [83]

Answer:

its 112 because 16x16 is 256 and 12x12 is 144 and minus 256 by 144 is 112 its D hope this helped

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3 years ago

Read 2 more answers

I'll mark brainliest thanks in advance

dezoksy [38]

Answer:

x = 2

Step-by-step explanation:

These are known as alternate exterior angles. These types of angles are equal to each other.

$8x-7=2x+5\\6x-7=5\\6x=12\\x=2$

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2 years ago

Give an example of a quadratic equation with 2 + 3i as one of its solutions

Anastasy [175]

Answer:

Step-by-step explanation:

roots are (2+3i) and (2-3i)

reqd. eq. is (x-2-3i)(x-2+3i)=0

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or x²-4x+9+9=0

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3 years ago

Lorinda has 10 books on her bookshelf. 6 of these books have blue covers, and 4 have red covers.

crimeas [40]

Answer:

there is 60% chance it is blue and 50% its a fantasy one.

Step-by-step explanation:

6 out of 10 = 60%

3 out of 6 or 2 out of four is 50%

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3 years ago