3 years ago

PLEASE HELP ITS A TEST!!!!!

Mathematics

1 answer:

garri49 [273]3 years ago

6 0

Answer:

your not supposed to post tests on brainly

Step-by-step explanation:

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What number should be added to 77 to make the sum 0?

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You should add -77 to 77 because it will cancel out.

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3 years ago

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Solve for x can someone please help with this question!

lilavasa [31]

Answer:

x = 4

Step-by-step explanation:

According to the number line, x + 7 is the equivalent to 9 + 2x - 6

1. 9 + 2x - 6 = x + 7

2. x = 4

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The intersection of 2 planes can be defined as a_____?

tamaranim1 [39]

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Which of the following is a monomial? O A. 11x-9 OB. 20x9 OC. 20x⁹ - 7x O D.9/x<br>

Drupady [299]

Answer:

B. 20x⁹

Step-by-step explanation:

A monomial is a polynomial with just one term.

Example: 3x²

A. 11x - 9

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B. 20x⁹

CORRECT, this only has one term!

C. 20x⁹ - 7x

INCORRECT, this has two terms 20x⁹ and 7x

D.9/x

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2 years ago

ASAP pls help me giving brainliest

Orlov [11]

Answer:

4 pounds of milk of 2 and cereal 6 pounds who knows what grade of work this is

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