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3 years ago

Is 98.45 a rational or irrational number?

Mathematics

2 answers:

wlad13 [49]3 years ago

8 0

Rational, it can be turned into a fraction.

MAVERICK [17]3 years ago

5 0

It is a rational number because 98.45 can be turned into a fraction.

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Alex

It should be 3.5•10^-12

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Write the slope-intercept form of the equation of the line through the given point with the given slope.

Marta_Voda [28]

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Answer: $\textsf{y = x + 2}$

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Given: $\textsf{Slope = 1, Goes through (-1, 1)}$

Find: $\textsf{Determine the slope-intercept form of the equation}$

Solution: In order to determine the equation we need to first use the point-slope form which uses a slope and a point which can then be simplified and solve for y to get the slope-intercept form.

<u>Plug in the values</u>

$\textsf{y - y}_2\textsf{ = m(x - x}_1\textsf{)}$

$\textsf{y - 1 = 1(x - (-1))}$

<u>Simplify and solve for y</u>

$\textsf{y - 1 = 1(x + 1)}$

$\textsf{y - 1 + 1 = x + 1 + 1}$

$\textsf{y = x + 2}$

Therefore, the simplified equation in slope-intercept form would be y = x + 2

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3 years ago

Please solve. Will mark brainilest

lorasvet [3.4K]

Answer:

$x = -3\frac{11}{20}$

Step-by-step explanation:

Convert the mixed fractions to improper fractions;

⇒ $\frac{-19}{4} = x - \frac{6}{5}$

⇒ $\frac{-71}{20} = x$ [add 6/5 to both sides]

⇒ $x = -3\frac{11}{20}$ [convert to mixed fraction]

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