The distance between (x1, y1) and (x2, y2) can be determined by the equation d = √ ( x 1 − x 2 ) 2 + ( y 1 − y 2 ) 2 . What must happen for the distance, d, to remain the same if the value of x1 is increased by 4 units?

I need this one too im

Nervous

Step-by-step explanation:

b. 24 mm

step-by-step explanation:

use the pythagorean theorem.

a^2 + b^2 = c^2

a^2 + 7^2 = 25^2

a^2 + 49 = 625

a^2 = 576

a = 24

answer: b. 24 mm

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation: