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3 years ago

N - 29 - 33 = -49 solve the equation.

Mathematics

1 answer:

Pepsi [2]3 years ago

6 0

Answer:

n=13

Step-by-step explanation:

n-29-33=-49

Always work left to write in these types of equation, so subtract -29-33 to get -62:

n-29-33=-49

n-62=-49

Add 62 to both sides:

n-62=-49

+62 <u>+62</u>

n = 13

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Answer:

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From the standard form of a Quadratic Function, we get:

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Discriminant:

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From the discriminant, we conclude that the equation will have two real solutions.

State that:

$b^2-4ac$

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$x=\frac{2\pm\sqrt{64}}{2\cdot \:3}$

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3 years ago

The high temperature was recorded as 25.6°F. The low temperature that same day was recorded as −2.7°F. What was the difference b

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2 years ago

Brainest for best answer only 5 mins left show your work

Kamila [148]

Answer:

Step-by-step explanation:

Problem One

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2*(6.8+x) + 2*12.5= 47 Remove the brackets. Combine like terms

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Answer D

Problem 2

This problem is asking that you calculate the perimeter of a swimming pool.

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Answer C

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Answer D

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