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2 years ago

A line is passing through (7,-3) and it’s slope is -1/2, white the equation in point slope form

Mathematics

1 answer:

Crank2 years ago

3 0

Equation of the line in point slope form is y + 3 = -1/2(x - 7)

Step-by-step explanation:

Step 1: Given slope of the line is -1/2 and passes through the point (x1, y1) = (7, -3). Equation in point slope form is y - y1 = m(x - x1)

⇒ y - (-3) = -1/2(x - 7)

⇒ y + 3 = -1/2(x - 7)

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

nata0808 [166]

Answer:

a) 24

b) 10

c) 12/13

d) 5/13

e) 12/5

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

c) The trig function sine is equal to

$\frac{opposite}{hypotenuse}$

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

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

d)The trig function cosine is equal to

$\frac{adjacent}{hypotenuse}$

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

$cos(c) = \frac{10}{26} = \frac{5}{13}$

d)The trig function tangent is equal to

$\frac{opposite}{adjacent}$

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

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

4 0

2 years ago

Which expression is NOT equivalent to 6x + 2y + 10

eduard

The answer to the question is d

7 0

3 years ago

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What is the side length of a cube with a volume of 64 mm??<br>Cube V= 53

galben [10]

Answer:

side length= 4 mm

Step-by-step explanation:

The explanation is pretty easy;

You know that to get the volume of a cube the formula is length times width times height. You also know that all sides of a cube are equal. so what multiplied by itself 3 times = 64?

That would be 4; 4 times 4 = 16 then 16 times 4 = 64

<em>Sorry if the explanation wasn't great:(</em>

6 0

3 years ago

Model the expression as groups of x + 2. There are x tiles. There are + 1 tiles. The equivalent expression is .

frez [133]

Answer:

x + 2 = 3

Step-by-step explanation:

x is always = to 1

6 0

2 years ago

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A rectangular wall measures 1,620 centimeters by 68 centimeters. need the area of the wall

marin [14]

Rectangular area = l*b = 1620* 68 = 110160 cm² = 11.016 m²

8 0

2 years ago