2 years ago

Need help with number 5

Mathematics

2 answers:

vfiekz [6]2 years ago

7 0

It will go down 24 floors

o-na [289]2 years ago

4 0

It will go down 24 floors and the answer is the 76th floor

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Simplify the polynomial (4n² + 3n – 5) − (2n² + 3n<br> -<br> + 6)

Veseljchak [2.6K]

Answer:

2n² + 1

Step-by-step explanation:

Given polynomial:

(4n² + 3n – 5) − (2n² + 3n - 6)

Solution:

Removing parentheses,we obtain

$4n {}^{2} + 3n - 5 - 2n {}^{2} - 3n + 6$

Combine like terms:

$4n { }^{2} - 2n {}^{2} + 3n - 3n - 5 + 6$
$2n { }^{2} + 0 + 1$
$\boxed{2n {}^{2} + 1}$

Done!

Order:BPEMDAS

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1 year ago

The hypotenuse is NOT:

Natali5045456 [20]

Answer:

NOT found in obtuse triangles

Step-by-step explanation:

you only talk about hypotenuse, adjacent, and opposite in right triangle

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2 years ago

Need help is 4. distribute property of equality or subtraction property of equality

jeka94

#4 .
x + 8 - 8 = 7 - 8

It's "Subtraction property of equality"

It's correct

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2 years ago

За +6+5а<br> Can you write an equivalent expression by combining like terms.

Alexxx [7]

Answer:

It's 8a + 6

Plz mark brainiest thx

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2 years ago

Find the x-intercept and write it as an ordered pair 4x-20=5y

STatiana [176]

The x-intercept is (5,0)

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2 years ago

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