Answer:
Explanation:
Typically, after there are enough signatories, the resulting letter may be delivered to the subject of the petition, usually via e-mail. The online petition may also deliver an email to the target of the petition each time the petition is signed.
Prime numbers are numbers that are only divisible by 1 and themselves. So, to tell if a number is prime, look at its factors.
19:
1 x 19
29:
1 x 29
39:
1 x 39
3 x 13
So, because 39 has more than one set of factors, it's NOT a prime number.
If a store manager wanted to know how many customers arrived at his/her store each hour, the process metric would he/she need is the flow rate.
The flow measurement used to quantify the movement of bulk fluids is called flow rate. A known area's fluid velocity can be used to calculate flow. Tracer methods can be used to determine the flow rate from changes in dye or radioisotope concentration in very large flows. The volume of fluid that moves per unit of time is known as flow, also known as volumetric flow rate. When measuring the flow of water resources, different units are frequently used, including cubic feet per second (CFS), cubic meters per second (cms), gallons per minute (GPM), millions of gallons per day (MGD), and others.
More about flow rate brainly.com/question/1154328
#SPJ4