hypotenuse = adjacent / cos x
h = 4 / cos(59)
h = 7.76641610 ...
CD=8
The sum of the first 10 terms of the sequence 4, -12, 36, -144 is -59058
The given geometric sequence is:
4, -12, 36, -144
The first term, a = 4
The common ratio,
Since we are looking for the sum of the first 10 terms
The number of terms, n = 10
The sum of the first n terms of a geometric sequence is given as:
The sum of the first 10 terms of the sequence 4, -12, 36, -144 is -59058
Learn more here: brainly.com/question/15626828
To find the mean, you add up all the snowfall amounts and then divide that total by the number of snowfall years.
Your answer is 17.9 inches.
Answer:
Step-by-step explanation:
<u>AB is the diameter, therefore ACB is right angle</u>
- 2x + 5° = 90°
- 2x = 85°
- x = 42.5°
Correct option is A
Answer:
17/23
Step-by-step explanation:
-(-17/23)
17/23