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2 years ago

PLSSS HELP IF YOU TURLY KNOW THISS

Mathematics

2 answers:

BlackZzzverrR [31]2 years ago

7 0

Answer:

A)3/8 as 3/8 cant go any further, it is the simplest form

bonufazy [111]2 years ago

3 0

Answer:

it is 3/8, since it is already simplified and doesn't need ant further simplification

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A bag contains pennies, nickels, dimes, and quarters. There are 50 coins in all. Of the coins, 10% are pennies and 42% are

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$2.55

Step-by-step explanation:

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4 years ago

A bag contains 4 types of coins. - 2 Pennies - 2 Nickels - 2 Dimes - 4 Quarters A coin will be randomly selected from the bag. W

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3 years ago

Write an equation in standard form for the line whose slope is undefined and and passes through (-6,4).

soldi70 [24.7K]

A line whose slope is undefined has no finite slope; the line is a vertical one.
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3 years ago

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8090 [49]

Answer:

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3 years ago

Write an equation in slope-intercept form of the line perpendicular to y = - 1 5 x + 1 4 that passes through the point (3, 4).

krok68 [10]

The equation of the line is $y=\frac{1}{15} x+\frac{19}{5}$

Explanation:

The equation is $y=-15x+14$ and passes through the point (3,4)

To find the equation of the line in slope intercept form, first we shall find the slope.

This equation is of the slope-intercept form $y=m x+b$ , we shall find the value of slope.

Thus, slope m = -15

Since, the line is perpendicular, the negative slope is given by $\frac{-1}{m}$

Thus, the new slope is $m=\frac{1}{15}$

Now, we shall find the equation of the line perpendicular to the slope $\frac{1}{15}$ is

$y-y_{1}=\frac{1}{15} \left(x-x_{1}\right)$

Let us substitute the points (3,4), we have,

$y-4=\frac{1}{15} \left(x-3\right)$

Muliplying the term within the bracket, we get,

$y-4=\frac{1}{15}x-\frac{1}{5}$

Adding both sides of the equation by 4, we get,

$y=\frac{1}{15}x-\frac{1}{5}+4$

Adding the like terms, we have,

$y=\frac{1}{15} x+\frac{19}{5}$

Thus, the equation in slope intercept form of the line is $y=\frac{1}{15} x+\frac{19}{5}$

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3 years ago