2 years ago

Please answer in a step by step explanation

Mathematics

1 answer:

Marizza181 [45]2 years ago

6 0

Answer:

Step-by-step explanation:

its a

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The highest elevation in the United States is Mt. McKinley in Alaska, which measures 6,194 meters above sea

Whitepunk [10]

Answer:

the answer is D 6,280

Step-by-step explanation:

Since it says difference you subtract, 86 is below sea level so it'd be -86

the equation would be 6,194 - (-86)

6,194+ 86 = 6,280

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2 years ago

1/3n-7/12=-3/8 n=5/72 n=-5/72 n=5/8 n=-2 7/8

prisoha [69]

Given the equation;

$\frac{1}{3}n-\frac{7}{12}=-\frac{3}{8}$

To solve, let us multiply through by the least common multiple of the the denominator of the three fractions wich is 24;

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5 months ago

What is x equal to in this equation

morpeh [17]

Answer:

Step-by-step explanation:

maybe because 1.2 × 5 = 6

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2 years ago

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Solve for x in the equation x2 + 4x-4=8.

iren [92.7K]

${x}^{2} + 4x - 4 = 8 \\ = > {x}^{2} + 4x - 4 - 8 = 0 \\ = > {x}^{2} + 4x - 12 = 0 \\ = > {x}^{2} + 6x - 2x - 12 = 0 \\ = > x(x + 6) - 2(x + 6) = 0 \\ = > (x - 2)(x + 6) = 0 \\ = > x = 2 \: \: \: or \: \: \: x = - 6$

<u>Answer</u><u>:</u>

x = -6 or x = 2

Hope you could get an idea from here.

Doubt clarification - use comment section.

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1 year ago

What is the degree of the monomial? 7m 6 n 5

Olin [163]

I think it may be a polynomial of 11 terms (degree = 11)

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