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3 years ago

Find the y-intercept for the following function: 3x-4y=12

Mathematics

2 answers:

n200080 [17]3 years ago

4 0

Answer:

The slope is 3/4

The y-intercept is (0, -3)

SashulF [63]3 years ago

4 0

Answer:

-3

Step-by-step explanation:

To find out what the y-intercept is, we must first put the equation into slope-intercept form: y = mx + b. (M is the slope & b is the y-intercept)

3x-4y=12

(3x-3x) - 4y = 12 - 3x

-4y = 12 - 3x

-4y = -3x + 12

-4y/-4 = -3x + (12/-4)

Y = -3x + (-3) or y = -3x -3

Hope this helps!

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Let AB = 24, AC = 10 and BC = 26.

nata0808 [166]

Answer:

a) 24

b) 10

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Step-by-step explanation:

a) We can see that the leg opposite <C is AB, and we are given AB = 24

b) We can see the leg adjacent to <C is AC, and we are given that AC = 10

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The opposite, AB, is 24, and the hypotenuse, BC, is 26. We can plug those numbers in:

$sin(c) = \frac{24}{26} = \frac{12}{13}$

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The adjacent, AC, is 10, and the hypotenuse, BC, is 26. We can plug those numbers in:

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$\frac{opposite}{adjacent}$

The opposite, AB, is 24, and the adjacent, AC, is 10. We can plug those numbers in:

$tan(c) = \frac{24}{10} = \frac{12}{5}$

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kifflom [539]

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