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3 years ago

Find the distance between the points:

1 answer:

6 0

To calculate distance between two points we use the distance formula sqrt((x2−x1)^2+(y2−y1)^2).

To start, we find the square of the distance between x1 and x2 and y1 and y2. The distance between x1 and x2, or 1 and 3, is 2. The distance between y1 and y2, or 3 and -4, is 7.

Now we square 2 and 7 and add them together to get 4 + 49 = 53.

The last thing we do to find the distance is take the square root of 53. 53 is not a perfect square and is also a prime number so our answer in simplest form is still sqrt53.<span />

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What are the next three terms in the sequence?

Ne4ueva [31]

-1 + 10 = 9 +10 = 19 + 10 = 29 so the next would be 39 because you add ten to it and there is only one answer with 39 so it's C

7 0

3 years ago

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Emma throws an object upward from a hill that is 64 feet high. The object has an initial velocity of 48 feet per second. The fun

sveta [45]

Well, i know that a non linear function always has a number power greater than 1, and a linear function only has a number power 1 or less.

Hope this helps

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3 years ago

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The equation of the graphed line in point-slope form is?, and it’s equation in slope-intercept form is?

tester [92]

ANSWER

Point-slope form:

$y - 3 = -\frac{3}{5} (x + 2)$

Slope-intercept form:

$y= -\frac{3}{5} x + \frac{9}{5}$

EXPLANATION

The graphed line passes through

$(-2,3) \: \: and \: \: (3,0)$

The slope of this line is determined using

$m = \frac{y_2-y_1}{x_2-x_1}$

We substitute the points to get;

$m = \frac{0 - 3}{3 - - 2}$

$m = -\frac{3}{5}$

The point-slope formula is:

$y-y_1 = m(x - x_1)$

Substitute the first point and slope to get:

$y - 3 = -\frac{3}{5} (x - - 2)$

$y - 3 = -\frac{3}{5} (x + 2)$

To find the slope-intercept form, we expand to get:

$y= -\frac{3}{5} x - \frac{6}{5} + 3$

$y= -\frac{3}{5} x + \frac{9}{5}$

4 0

2 years ago

Read 2 more answers

1/2 x +(-7)- 21/4 x (-2)

Wewaii [24]

<span>1/2 x +(-7)- 2 1/4 x -(-2)
Turn the 2 1/4 into a mixed number:
1/2x + (-7) - 9/4x + 2
Multiply 1/2x by 2/2:
2/4x + (-7) - 9/4x +2
Add common terms:
-7/4x - 5
Turn -7/4x into a mixed number:
-1 3/4x -5

So your answer is
A.) -1 3/4x - 5

</span>

7 0

3 years ago

Is the golden gate bridge an example of a quadratic function?

GuDViN [60]

Answer:

The main suspension cables between the towers of the Golden Gate Bridge form a parabola that can be modeled by the quadratic function: Y = 0.000112x2 + 220 where x is the horizontal distance from the middle of the bridge to the towers and y is the vertical distance from the water level to the bridge deck.

Step-by-step explanation:

So... yes.

3 0

2 years ago