1st Mid- Quarter Examination Grade 10 - Elective Math

Points M , X and S are collinear

• YES

• NO

• Maybe

What point is collinear to Q?

• R

• S

• M

• X

Which of the following pairs of points are collinear?

• M and R

• X and Q

• M and N

• Q and W

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

A(3,1) B(-2,-1) written correctly is:

• $\sqrt{\left(-2-3\right)^2\ +\ \left(-1-1\right)^2}$

• $\sqrt{\left(1-3\right)^2\ +\ \left(-1-2\right)^2}$

• $\sqrt{\left(-2-3\right)^2\ -\ \left(-1-1\right)^2}$

• $\sqrt{\left(-2-3\right)^2\ -\ \left(-1-1\right)^2}$

Find the direct distance between the court house and the town hall.

• 26.89 km

• 6.81 km

• 10.02 km

• 7.21 km

Becky leaves school to go home. She walks 6 blocks North and then 8 blocks west. How far is Becky from the school?

• 14 blocks

• 12 blocks

• 10 blocks

• 8.5 blocks

What is the distance between two cities, City A located at (3, 5) and City M located at (-4, -19)?

• 13 units

• 21 units

• 23 units

• 25 units

Find the midpoint of the line segment with the given endpoints.

(-4,4) and (-2,2)

Find the midpoint of the line segment with the given endpoints.

(-1,1) and (5,-5)