1,500(1.02) means 1500×1.02
Yep they do, because if you plug in y for both equations, you get x=0. To find y, plug in 0 for either equation to get -7. (0,-7) should work for both equations since the intersection point is the point where both equations meet.
The answer is 7. Hope it helps
Answer:
210 squared inches, I think
Step-by-step explanation:
21 x 15 = 315 (area of original map)
315 x 2/3 = 210
Answer:
step by step below
Step-by-step explanation:
(cscA+1).(1-sinA)=cosA.cotA
(1/sinA +1).(1-sinA) = 1/sinA*(1 - sinA) + 1*(1-sinA)
= 1/sinA - 1 + 1 - sinA
= 1/sinA - sinA
= (1 - sin²A) / sinA
=cos²A / sinA
= cosA*cosA / sinA
=cosA*cotA
