Answer:
voltmeter is the device ......
It's actually going to be B)0.05,if you add 1.05 to 0.05 then you'll get 1.1
Hope this helps:)
Answer:
you saved $3.20
Step-by-step explanation:
16 x 20/100
16 x 0.2
= 3.20
so 16-3.20= 12.80
final price is 12.80
Answer:
24.72 m
11.53 m
Step-by-step explanation:
Horizontal distance AB can be obtained from △ABC
From trigonometry :
Sin18° = opposite / hypotenus
Sin18° = AB / 80
AB = 0.3090169 * 80
AB = 24.72 m
The height BT, of tower from △ABT
From trigonometry :
Tan25° = opposite / Adjacent
Tan25° = h / 24.72m
h = Tan25 * 24.72
h = 11.527
h = 11.53 m
Hence, height of tower BT = 11.53 m
"downward" is correct.
Matching
(-1/3)(x +2)² +5
to
a(x -h)² +k
we find h = -2, k = 5.
The vertex is (h, k) = (-2, 5).