All categories

3 years ago

Two points, (-2,4) and (2,4), are plotted on a coordinate grid.

Mathematics

1 answer:

LekaFEV [45]3 years ago

6 0

Answer:

Step-by-step explanation:

Given the coordinate points (-2,4) and (2,4), the expression to calculate the distance between the points is expressed as:

D = √(x2-x1)²+(y2-y1)²

From the coordinates;

x1 = -2, y1 = 4, x2 = 2 and y2 = 4

Substitute

D = √(2-(-2))²+(4-4)²

D = √(4)²+(0)²

D = √16

D = 4

The distance between the two points is 4 and the expression used is D = √(2+2))²+(4-4)²

You might be interested in

Does the equation 3(2x−1)+5=6(x+1) have one, none, or an infinite amount of solutions?

EleoNora [17]

Answer: No solutions

Step-by-step explanation: If you solve the problem all the way, you get 0 = 4 which is not valid so there is simply no solution

8 0

3 years ago

Read 2 more answers

Please help me with the below question.

tresset_1 [31]

We have the following three conclusions about the piecewise function evaluated at x = 14.75:

$\lim_{t \to 14.75^{-}} f(t) = 66$ .
$\lim_{t \to 14.75^{+}} f(t) = 10$ .
$\lim_{t \to 14.75} f(t)$ does not exist as $\lim_{t \to 14.75^{-}} f(t) \ne \lim_{t \to 14.75^{+}} f(t)$ .

<h3>How to determinate the limit in a piecewise function</h3>

In a piecewise function, the limit for a given value exists when the two lateral limits are the same and, thus, continuity is guaranteed. Otherwise, the limit does not exist.

According to the definition of lateral limit and by observing carefully the figure, we have the following conclusions:

$\lim_{t \to 14.75^{-}} f(t) = 66$ .
$\lim_{t \to 14.75^{+}} f(t) = 10$ .
$\lim_{t \to 14.75} f(t)$ does not exist as $\lim_{t \to 14.75^{-}} f(t) \ne \lim_{t \to 14.75^{+}} f(t)$ .

To learn more on piecewise function: brainly.com/question/12561612

#SPJ1

8 0

2 years ago

1st Step: 3 - 4x - 7 = -24 2nd Step: 3- 7 - 4x = -24 What property justifies the 2nd step

gizmo_the_mogwai [7]

Answer:

the subtraction

Step-by-step explanation:

3 0

3 years ago

Solve the equation. Then check your solution.

Arte-miy333 [17]

8x+5= 69

Move +5 to the other. Sign changes from +5 to -5.

8x+5-5= 69-5

8x= 64

Divide by 8

8x/8= 64/8

x= 8

Answer : x= 8

4 0

3 years ago

Complete the equation below to show a way to write 5/38 as a fraction

vaieri [72.5K]

5/38 is 0.13 because you have to divide them

6 0

4 years ago