Distance formula

Find the distance. (a)  

• 7.1
• 7.8
• 8.7
• 8.9

Find the distance between J and K.

Mathematical Equivalence

ON

Find the distance between (-4, 5) and (7, 18). (a)  

• 15.96
• 16.08
• 16.23
• 17.03

Find the distance between (-3, -11) and (8, -42). (a)  

• 32.1
• 32.3
• 32.7
• 32.9

Find the distance between (-5, -8) and (-1, -16).

Mathematical Equivalence

ON

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

Tags

CCSS.8.G.B.7

What is the distance between (2,9) and (1,5)?

• 15
• 17
• 4.12
• 3.87

Tags

CCSS.HSG.GPE.B.7

Find the length of the missing side. 

• 20 in.
• 68 in.
• 16 in.
• 80 in.

Tags

CCSS.8.G.B.7

Solve for x. 

• 38.9
• 40.2
• 45.6
• 54

Tags

CCSS.8.G.B.8

How is the distance formula correctly written:

• $d\ =\ \sqrt{\left(y_{1\ }-\ y_2\right)^2\ -\left(x_{2\ }-\ x_1\right)^2}\$

• $d\ =\ \sqrt{\left(x_{2\ }-\ x_1\right)^2\ +\ \left(y_{2_{\ }}-\ y_1\ \right)2}$

• $d\ =\ \sqrt{\left(y_{1\ }-\ y\ _2\right)^2\ +\ \left(x_{2\ }-\ x_1\right)}^2$

• d = $\sqrt{\left(x\right)^2-\ \left(y\right)^2}$

Tags

CCSS.HSG.GPE.B.7