Geometric sequence
an=a1(r)^(n-1)
so
given
a1=4
and a3=36
36=a3=4(r)^(3-1)
36=4(r)^2
9=r^2
3=r
an=4(3)^(n-1)
a6 is
a6=4(3)^(6-1)
a6=4(3)^5
a6=4(243)
a6=972
a6=972
Answer:
i got u jhit do the answr that is most likley to hsppen is ,9,69,6,9,,6,,,,,6,,69,,,99,6,,96,99,
Step-by-step explanation:
thats the answer youre smart you can d it
Answer:
Your answer is $41.60
Due to the fact that u just need to add 4% to 40
(☞゚ヮ゚)☞ $41.60 ☜(゚ヮ゚☜)
Answer:
x = -35
Step-by-step explanation:
add 3 to both sides.
x - 3 + 3 = -17 + 3
x = -14
multiply both sides by .
() · (x) = () · (-14)
x = -35
Answer:
1. No
2. No
3. Yes
4. Yes
Step-by-step explanation:
The diagram has been attached
The total angle in a triangle is 180°
<CAD=45°
<ACD=90°
Therefore <ADB=45°
1. ∠ADB = 30° no
ADC = 90 - 45 = 45
∠BDC = 90 - 65 = 25
∠ADB = 45 - 25 = 20
2.△ABD ∼ △ACD no going
by law of sines
3.CD = 33.7 centimeters => yes
4.BD = 37.2 centimeters => yes