Answer:
<h2><u><em>
x = 22</em></u></h2>
Step-by-step explanation:
x + 9 = 31
x = 31 - 9
<u><em>x = 22</em></u>
-----------------
check
22 + 9 = 31
31 31
the answer is good
Answer:
(Choice A) Only those viewers who called in
Step-by-step explanation:
The statement tell us <em><u>Ninety percent of the viewers that call in</u></em><u> say that they will vote against the tax increase.</u>
This explains it is option A .
Choice B is incorrect as all viewers may not have called in.
Choice C is also incorrect all regular viewers do not call in.
Choice D is incorrect calls are not received at any point at only specific time.
Choice E is incorrect because all voters again may not call in.
Answer:
11.28m
Step-by-step explanation:
The computation of the height of the spire is shown below:
let us assume the height of the spire be x
Now
For triangle ABD
Tan 43 degrees = h ÷ x
x = h × cot 43 degrees
= 1.07236 h
For triangle ABC
tan 15 degrees = h ÷ (30 + x)
0.2679 = h ÷ 30 + 1.07236h
8.038 + 0.28728 h = h
h = 11.28m
Answer:
r = 1.293593 x 10^8 m
Step-by-step explanation:
r^2 = 167.3385 x 10^14
r = 12.93593 x 10^7 m
r = 1.293593 x 10^8 m
r = 1.293593 x 10^8 m
