Title: distance/midpoint
Course: quiz duplicate error

Q: Find the measurement of the segment.

[Image] mm, [Image] mm
[Image]
PS = ?
- 38.6 mm (PS has the same length as PR and RS combined.)
- 38.3 mm (PS has the same length as PR and RS combined.)
- 1.2 mm (PS has the same length as PR and RS combined.)
- 38.4 mm (PS has the same length as PR and RS combined.)
A: 38.4 mm

Q: Find the measurement of the segment.

[Image] in., [Image] in.
[Image]
TV = ?
- 1.4 in. (TV is the length of QV minus the length of QT.)
- 2.3 in. (TV is the length of QV minus the length of QT.)
- 1.7 in. (TV is the length of QV minus the length of QT.)
- 1.5 in. (TV is the length of QV minus the length of QT.)
A: 1.5 in.

Q: Find the precision for the measurement. Explain its meaning.

[Image] in.
- [Image] in.; [Image] to [Image] in. (The precision is half of the last digit place. Then subtract and add that value to the number to get the meaning.)
- [Image] in.; [Image] to [Image] in. (The precision is half of the last digit place. Then subtract and add that value to the number to get the meaning.)
- [Image] in.; [Image] to [Image] in. (The precision is half of the last digit place. Then subtract and add that value to the number to get the meaning.)
- [Image] in.; [Image] to [Image] in. (The precision is half of the last digit place. Then subtract and add that value to the number to get the meaning.)
A: [Image] in.; [Image] to [Image] in.

Q: Find the precision for the measurement. Explain its meaning.

5.25 meters
- 0.5 cm; 520 to 530 cm (100 cm = 1 meter. The precision is half of the last digit place. Then subtract and add that value to the number to get the meaning.)
- 0.5 cm; 524.5 to 525.5 cm (100 cm = 1 meter. The precision is half of the last digit place. Then subtract and add that value to the number to get the meaning.)
- 5 cm; 524.5 to 525.5 cm (100 cm = 1 meter. The precision is half of the last digit place. Then subtract and add that value to the number to get the meaning.)
- 5 cm; 520 to 530 cm (100 cm = 1 meter. The precision is half of the last digit place. Then subtract and add that value to the number to get the meaning.)
A: 0.5 cm; 524.5 to 525.5 cm

Q: Find the value of the variable and LN if M is between L and N.
[Image]
- a = 3.73, LN = 29.87 (Solve for a first using LM’s two values. [Image]. Solve for LN.)
- a = 7, LN = 105 (Solve for a first using LM’s two values. [Image]. Solve for LN.)
- a = 8, LN = 120 (Solve for a first using LM’s two values. [Image]. Solve for LN.)
- a = 7, LN = 49 (Solve for a first using LM’s two values. [Image]. Solve for LN.)
A: a = 7, LN = 105

Q: Find the value of the variable and GH if H is between G and I.
[Image]
- b = 1.2, GH = 6.8 (Solve for b first using HI’s two values. [Image]. Solve for GH.)
- b = 1.22, GH = 7.11 (Solve for b first using HI’s two values. [Image]. Solve for GH.)
- b = 3, GH = 9 (Solve for b first using HI’s two values. [Image]. Solve for GH.)
- b = 3, GH = 16 (Solve for b first using HI’s two values. [Image]. Solve for GH.)
A: b = 3, GH = 9

Q: Use the number line to find the measure.
[Image]

HQ
- 10 (The distance between two points a and b is [Image] or [Image].)
- 7 (The distance between two points a and b is [Image] or [Image].)
- 5 (The distance between two points a and b is [Image] or [Image].)
- 0 (The distance between two points a and b is [Image] or [Image].)
A: 10

Q: Use the number line to find the measure.
[Image]

PH
- 4.5 (The distance between two points a and b is [Image] or [Image].)
- 8 (The distance between two points a and b is [Image] or [Image].)
- 9 (The distance between two points a and b is [Image] or [Image].)
- –0.5 (The distance between two points a and b is [Image] or [Image].)
A: 9

Q: Use the Distance Formula to find the distance between each pair of points.

[Image]
- [Image] (The Distance Formula is [Image].)
- [Image] (The Distance Formula is [Image].)
- 6 (The Distance Formula is [Image].)
- 4 (The Distance Formula is [Image].)
A: [Image]

Q: Use the Distance Formula to find the distance between each pair of points.

[Image]
- [Image] (The Distance Formula is [Image].)
- 4 (The Distance Formula is [Image].)
- [Image] (The Distance Formula is [Image].)
- 6 (The Distance Formula is [Image].)
A: [Image]

Q: Find the coordinates of the midpoint of a segment having the given endpoints.

[Image]
- [Image] (The formula for the midpoint between two points [Image] is [Image].)
- [Image] (The formula for the midpoint between two points [Image] is [Image].)
- [Image] (The formula for the midpoint between two points [Image] is [Image].)
- [Image] (The formula for the midpoint between two points [Image] is [Image].)
A: [Image]

Q: Find the length of each side of the polygon for the given perimeter.

[Image] mi. Find the length of each side.
[Image]
- 11 mi, 11 mi, 7 mi, 7 mi (Perimeter is the sum of the sides.)
- 33 mi, 33 mi, 21 mi, 21 mi (Perimeter is the sum of the sides.)
- 71 mi, 71 mi, 37 mi, 37 mi (Perimeter is the sum of the sides.)
- 35 mi, 35 mi, 19 mi, 19 mi (Perimeter is the sum of the sides.)
A: 35 mi, 35 mi, 19 mi, 19 mi

Kevin is creating a stained glass window. He makes his design on grid paper so that he can etch it appropriately.
a.      Graph the design if the vertices are located at [Image]. The closest vertices are connected with segments.
b.      Kevin is putting a design inside the first one so that it touches the edge at the midpoint of each side. Find the coordinates of these midpoints. If the closest vertices of the inner design are connected, graph the complete design.