Apparently k=6. It doesn't say it in the question, but I'll assume that you had a mistype and forgot to say that the second term is 12.
Anyway,
The nth term of a geometric sequence is
. Thus, the 52nd term would be
and the 50th term would be
When you divide the two, the 2's would cancel out and k^49 would cancel out, leaving you with 1 on the bottom and k^2 on the top. As we said at the beginning, k=6, so our answer is just 6*6=
36.
The answer is c if I’m correct
Answer:
x= 256.8(rounded)
Step-by-step explanation:
For this problem, use tangent because you have adjacent and are trying to find the opposite side from the angle. Tan(15°)= x/300 so x=300tan(15°)
It was negative, but you probably take absolute value.
Answer:
<u>So, your answer is B) 21</u>
<u>hope it helps...</u>
Answer:
She covered <u>0.86 km</u> or <u>860m</u> by walking.
Step-by-step explanation:
Given:
➮ Distance between Reeta's house and her office is 14km.
- She covers 10km 65m by Scooter.
- Then, 3km 75m by Bus.
- And rest of distance covered by foot.
To Find:
➮ How much distance covered by foot/walking ?
Solution:
To find the distance covered by foot = Total distance - Sum of distance covered through scooter and bus.
Sum of distance covered through scooter and bus:-
As, we know:
• 1km = 1000m
⇒ 10km = 10×1000
= <u>10000m</u>
⇒ 3km = 3×1000
= <u>3000m</u>
So, 10000m + 65m ➝ <u>10065m</u>
3000 + 75m ➝ <u>3075m</u>
➝ 10065m + 3075m
➝ 13140m
• 13140m into km:-
⇒ <u>1</u><u>3</u><u>.</u><u>1</u><u>4</u><u>k</u><u>m</u>
Now, Finding the distance covered by walking:
➝ 14km - 13.14km
➝ 0.86km
Hence, She covered <u>0.86km</u> or <u>860m</u> by walking.
