20-17.92 is 2.08. .13x=2.08.
divide by 2.08 to get your answer which is .0625 or 06 minutes.
9, 6, 3, 0
a =Ist Term = 9.
Common difference is = T2 - T1 = 6 - 9 = -3.
The sequence is an Arithmetic Progression AP = a + (n-1)*d
Tn = a + (n-1)*d
Tn = 9 + (n-1)*(-3). Expand and simplify.
Tn = 9 - 3n +3.
Tn = 12 - 3n.
Hence the recursive formula is = 12 - 3n. Where n = position of term. n = 1, 2, 3, ..
<h3>Convert feet/seconds to miles/hours.</h3>
- Mile (Mi): Unit of length.
- Foot (Ft): Unit of length.
- Hour (Hr): Unit of time.
- Seconds (S): Unit of time.
Taking into account that:
- <em>1 mi = </em><em>5280 ft</em>
- <em>1 hr = </em><em>3600 se</em>
So 60 <u><em>Feet/Sec = 40.9091 Miles/hours.</em></u>
Step-by-step explanation:
- – 18q+10q+16q–3= – 19
- 8q=-19
- q=-19/8
- q=-2.375