All categories

2 years ago

The midpoint of the segment as an ordered pair (-1,2) (9,2)

Mathematics

1 answer:

Harrizon [31]2 years ago

3 0

Answer: (4, 2)

Step-by-step explanation:

$\left(\frac{-1+9}{2}, \frac{2+2}{2} \right)=\boxed{(4, 2)}$

You might be interested in

Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the temperature is 45 degrees at midnig

Nady [450]

Answer:

$D = 45+19*sin(\frac{\pi}{12}*t)$

Step-by-step explanation:

The amplitude (A) and the mean (M) temperature are given by:

$A=\frac{64-26}{2}\\ A= 19\\M=\frac{64+26}{2}\\ M= 45\\$

The mean temperature, 45 degrees. occurs at midnight (t=0) and the frequency is f=24h. Therefore, the temperature D, in degrees, as a function of t, in hours, is:

$D = M+A*sin(\frac{2\pi}{24}*t)\\D = 45+19*sin(\frac{\pi}{12}*t)$

5 0

3 years ago

What is the value of x in the equation -6x= 5x + 222<br> -22<br> -2<br> 2

Leokris [45]

Answer:

$x=-20\frac{2}{11}$

Step-by-step explanation:

- 6x = 5x + 222

- 222 = 5x + 6x

11x = - 222

x = - 222 : 11

x = - 222/11

$x=-20\frac{2}{11}$

5 0

3 years ago

What is the radius of a sphere that has a total area of

Gnom [1K]

Answer:

r5 tj rhe 62hs fgus us reallh bard lil

6 0

2 years ago

Complete the equation of the graphed linear function in point-slope form.

vazorg [7]

The point-slope form:
$y-y_1=m(x-x_1)$
m - slope
x₁, y₁ - the coordinates of a point

It passes through the points (1,-2) and (2,2).
$(1,-2) \\
x_1=1 \\ y_1=-2 \\ \\
(2,2) \\
x_2=2 \\ y_2=2 \\ \\
m=\frac{y_2-y_1}{x_2-x_1}=\frac{2-(-2)}{2-1}=\frac{2+2}{1}=4$

$\boxed{y-(-2)=4(x-1)}$

3 0

3 years ago

Can someone help me with rounding this problem to the tenth? id appreciate it

mezya [45]

4/13.6 = 0

(X/3)/4 = 24

x^2-(7*x)+12 > 0

(1/2)*x^2 = -7

(1/3)*p^2 = 1/4

My friend did this one let me know if it's right or wrong. <3

4 0

3 years ago