<em>x = 41 cm</em>
<u><em>Here is why:</em></u>
For this question we have to use the pythagorean theorem, which is used for right triangles. The hypotenuse will always be the last in this theorem.

Plug in.


Add together.

Now we will find the square root of 1,681, since <em>c </em>is squared.

= 41 cm
Answer:
3.7 maybe I think or either 1.0
Answer:
<em>0.08192</em>
Step-by-step explanation:
Given 50, 20, 8, ...
The sequence is geometric in nature
The nth term of the geometric sequence is exoressed as;
Tn = ar^{n-1}
a is the first term = 50
r is the common ratio = 20/50 = 8/20 = 2/5
n is the number of term = 8 (since we need the 8th term)
Substitute
T8 = 50(2/5)^{8-1}
T8 = 50(2/5)^7
T8 = 50(128/78,125)
T8 = 0.08192
<em>Hence the 8th term is 0.08192</em>
Answer:
Log9 (9^2)=2
Step-by-step explanation:
The answer is 12.8
6.4 multiplied by 0.2 equals 12.8