3 years ago

What is the distance (3,9) and (12,21)

Mathematics

2 answers:

VMariaS [17]3 years ago

7 0

6 and 8 I think I’m not sure

eimsori [14]3 years ago

4 0

d = 15.

The easiest way to calculate the distance between two point in the space is usign the equation d = √(x₂-x₁)²+(y₂-y₁)².

The distance between the points (3, 9) and (12, 21) is:

d = √(12-3)²+(21-9)² = √(9)²+(12)² = √81+144 = √225 = 15

You might be interested in

What is the prime factorization of 676

Blababa [14]

Answer: 2, 2, 13, 13

Step-by-step explanation: Prime number are numbers that can divide without remainder, This means that 676 is divisible by 2, 2, 13, 13, numbers.

4 0

3 years ago

Solve for y ax+by=c help asap

jekas [21]

$ax + by = c\\\\by = c - ax\\\\\boxed{y = \frac{c-ax}{b}}$

7 0

3 years ago

The sum of two numbers is −24. One number is 104 less than the other. Find the numbers.

velikii [3]

Answer:

the answer is 80

Step-by-step explanation:

104-24

5 0

3 years ago

Solve plzzzzzz i need help<br> 3p-4=14

vitfil [10]

Answer:

p = 6

Step-by-step explanation:

3p - 4 = 14 / +4

3p = 18 / ÷ 3

p = 6

5 0

3 years ago

What is the inverse of the function f(x) = 2x - 10?

Oxana [17]

Answer:

h(x) = 1/2x + 5

Step-by-step explanation:

Switch the positions of the x and y (f(x)) and solve for y (f(x)).

f(x) = 2x - 10

x = 2y - 10

x + 10 = 2y

(x + 10)/2 = y

1/2x + 5 = y

3 0

3 years ago