A student creates a scale drawing of a park, where 12 miles = 3 inches on a map. If a trail in the park is 16 miles long, how long is the trail on the map, in inches?
Given the points A(0, 0), B(e, f), C(0, e) and D(f, 0), determine if line segments AB and CD are parallel, perpendicular or neither. a.parallel b.perpendicular c.neither
Answers
The slope: m = rise / run; For the line segment AB: m AB = (y 2 - y 1) /(x 2 - x 1) = ( f - 0 ) / ( e - 0 ) = f / e For the line segment CD: m CD = ( 0 - e ) / ( f - 0 ) = - e / f m CD = - 1 / m AB Answer: The lines are B ) perpendicular
Answer:
b.perpendicular
Step-by-step explanation:
An alarm rings 8 times every 5 secondswhat is the unit rate, in rings per second
a 0.625 b 1.6 c 3 d 40
Answers
Answer:
B
Step-by-step explanation:
8/5=1.6
How you solve b-9+6b=30
Answers
b - 9 + 6b = 30
b+ 6b - 9 = 30
7b - 9 = 30
7b = 39
b =
Nice days...........
associative property is moving a+b=b+a add like terms 1b+6b-9=30 7b-9=30 add 9 to both sides 7b=39 divide both sides by 7 b=39/7 39/7=5 and 4/7