Answer:
Step-by-step explanation:
(3m-1)(6-a)-(m+3)(6-a)
=3m(6-a)-1(6-a)-m(6-a)+3(6-a)
=18m-3ma-6+a-6m+ma+18-3a
=12m-2ma+12-2a
=2(6m-ma+6-a)
Answer:
A
Step-by-step explanation:
FV=PV(1+i)^t
2500(1+.03)^4
A
The distance between the points X(−4,3) and Y(2,−7) rounded to the nearest tenth is 11.7 units
<h3>Distance between two points</h3>
The formula for calculating the distance between two points is expressed as:
D = √(y2-y1)²+(x2-x1)²
Given the coordinate points X(−4,3) and Y(2,−7)
Substitute
XY = √(-7-3)²+(2+4)²
XY = √(-10)²+(6)²
XY = √100+36
XY = √136
XY = 11.7 units
Hence the distance between the points X(−4,3) and Y(2,−7) rounded to the nearest tenth is 11.7 units
Learn more on distance here: brainly.com/question/17273444
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Step-by-step explanation:
11. B - stop -horizontal line, distance does not change.
12. A - Smallest slope=smallest speed .
13. C - largest slope = fastest speed
14.Speed (at D) = 60/3 =20 km/h
15. 60 km