<u>Answer-</u>

<u>Solution-</u>
The equation for time period of a simple pendulum is given by,

Where,
T = Time period,
L = Length of the rod,
g = Acceleration due to gravity.
Frequency (f) of the pendulum is the reciprocal of its period, i.e

Putting the values,




Answer:
D)
Step-by-step explanation:
Because -12 to 1 is 5 min.
Answer:
I belive that it would be no soultion
Step-by-step explanation:
Answer:
6,956,000
Do all the operations in order by following the PEMDAS method.
Answer:
$2.90
Step-by-step explanation:
<u>Lets look at the information given:</u>
Scott made 3 necklaces
$14.40 is the cost for both the beads and pendants for all 3 necklaces
$5.70 was the cost of just beads for all 3 necklaces
Each necklace has 1 pendant
The first step to solving this equation is subtracting the cost of the beads from the total cost for the necklaces:
$14.40 - $5.70= $8.70
Now we know that cost for the 3 pendants for all 3 necklaces was $8.70, but we need to find how much EACH pendant costs. To find out, we simply divide the total cost for all 3 pendants by 3:
$8.70 ÷ 3 = $2.90
So each pendent costs $2.90