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3 years ago

Rearrange equation iterative

Mathematics

1 answer:

faltersainse [42]3 years ago

4 0

Numerical methods; Rearrange your equation; Find the negative root of fact equation. Then you have your answer.

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6- Nov 19 P1 #

denis23 [38]

Answer:

a=14

b=6

c=5

Step-by-step explanation:

$x-6\sqrt{x} + 4 = 0$

$x +4 =6\sqrt{x}$

$x^2 + 8x + 16 = 36x$

$x^2 - 28x + 16 = 0$

14 ±6 $\sqrt{5}$

4 0

3 years ago

This set of points is on the graph of a function.

BaLLatris [955]

Answer: (9, -3), (1, -1), (0, 0), and (4, 2)

Step-by-step explanation:

Inverse is when the x's and y's are swapped:

The given points are: {(-3, 9), (-1, 1), (0, 0), (2, 4)}

The inverse points are: {(9, -3), (1, -1), (0, 0), (4, 2)}

3 0

3 years ago

Read 2 more answers

Solve for x. The two figures are similar. 24 1 16 21 100 27-6 I

Gnesinka [82]

Answer:

x=9 I think it's right

8 0

3 years ago

For questions 1-8, read and solve each problem; choose the best answer from the choices provided

bazaltina [42]

Answer:

$f(x) = 7x + 5$ .

Step-by-step explanation:

The equation that represents the function can be written in the slope-intercept form, $f(x) = mx + b$ .

To create an equation, we need to find the slope (m) and the y-intercept (b) of the function.

First, calculate the slope of the function using two points, (1, 12) and (2, 19).

$slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{19 - 12}{2 - 1} = \frac{7}{1} = 7$

Next, find b by substituting x = 1, f(x) = 12, and m = 7 into $f(x) = mx + b$ .

$12 = (7)(1) + b$

$12 = 7 + b$

Subtract 7 from each side

$12 - 7 = b$

$5 = b$

$b = 5$

Substitute m = 7 and b = 5 into $f(x) = mx + b$ .

✅Thus, the equation that represents the function would be:

$f(x) = 7x + 5$ .

3 0

3 years ago

A triangle has a priemeter of 39 units . Each side of this triangle is the same length. What is the length of one side of the tr

Readme [11.4K]

This is easier to understand with a picture...

We know that a triangle has 3 sides right?

Well, if the perimeter is 39 and there are 3 sides you would divide 39 by the 3 sides

39/3=13

Therefore, one side of the triangle would equal 13

3 0

3 years ago