All categories

3 years ago

Calculate the distance between the points K = −1, −4 and L = −82 in the coordinate plane.

Mathematics

1 answer:

AlexFokin [52]3 years ago

3 0

Answer:

√85

Step-by-step explanation:

The distance formula tells you the distance between (x1, y1) and (x2, y2) is ...

... d = √((x2-x1)^2 +(y2-y1)^2)

For your points (-1, -4) and (-8, 2), the distance is ...

... d = √((-8 -(-1))^2 +(2 -(-4))^2) = √((-7)^2 +6^2) = √(49 +36)

... d = √85

The distance between the two points is √85.

You might be interested in

100 points link down below! no off sight links please no I don't knows just a thing that state all the answers Ill give you anot

dolphi86 [110]

Answer:

All of the questions?

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Can someone help with this question

Zielflug [23.3K]

Answer:

<1= 60

<2=120

<3=60

<4=60

<5=120

<6=120

<7=60

Step-by-step explanation:

6 0

2 years ago

Construct a stem-and-leaf plot of the test scores 67 comma 72 comma 85 comma 75 comma 89 comma 89 comma 87 comma 90 comma 99 co

VMariaS [17]

Answer:

Option C. Stem Leaves 6 7 7 2 5 8 5 7 9 9 9 0 9 10 0

Option D.

Step-by-step explanation:

The data values are 67, 72, 85, 75, 89, 89, 87, 90, 99 and 100.

Arranging the data values in ascending order

67, 72, 75, 85, 87, 89, 89, 90, 99, 100

The stem and lead plot can be shown under and stem is denoted as "S" whereas leaves are denoted as "L".

S L

6 7

7 2 5

8 5 7 9 9

9 0 9

10 0

The longer row of stem indicates the higher frequencies and so the length of rows are similar to the heights of bars in histogram.

5 0

2 years ago

HELP ASAP 30 PTS<br> determine the range of the following graph:

Kisachek [45]

Answer:

$-6\leq y$ ∠ 4

Step-by-step explanation:

range is the values for y: y can be (including) -6 all the way up to (not including) 4

5 0

2 years ago

How many vertice has a hexagonal <br><br>pyramid

adelina 88 [10]

Answer: 7

Step-by-step explanation:

6 0

1 year ago