2,829,000,000 is the answer for 1500000*1886
Answer:
Ques 11: 123.08 meters.
Ques 12: 269.4 meters.
Ques 13: 211.27 meters.
Step-by-step explanation:
Ques 11: We have that the angle of elevation from the ship to the top of the lighthouse is 18° and the height of the lighthouse is 40 m.
It is required to find the distance of the ship from the shore, say 'x' m.
As, we have,
⇒
⇒
⇒
⇒ x = 123.08 m.
Thus, the distance of the ship from the shore is 123.08 meters.
Ques 12: We have, length of the kite is 300 m and the angle made by the string is 64°.
It is required to find the height of the kite, say 'x' m.
As, we have,
⇒
⇒
⇒
⇒ x = 269.4 m.
Hence, the height of the kite is 269.4 meters.
Ques 13: We have, the wreckage is found at the angle of 12° and the diver is lowered down by 45 meters.
It is required to find the distance covered by the diver to reach the wreckage, say 'x' m.
As, we have,
⇒
⇒
⇒
⇒ x = 211.27 m.
Thus, the distance covered by the diver to reach the wreckage is 211.27 meters.
Since there is 3 goals in 2 games there would be 1.5 (3 divided by 2). Now that we know how much goals they get in 1 game, mutiply 9 x 1.5 = 13.5. They scored 13.5 in 9 games. Hope it helps :))
The first transformation is a reflexion across the x-axis.
The second one is a reflexion across the x=y line.
The third one is a rotation of angle pi.
So the correct answer is the third one.
(1,88), (4,72)
((y2,y1) / (x2-x1))
((72-88) / (4-1))
-16 / 3
-5.33