The efficiency rating, E, of a particular spark plug when
the gap is set at x mm is said to be...
Mathematics, 28.02.2020 19:56 holaadios222lol
The efficiency rating, E, of a particular spark plug when
the gap is set at x mm is said to be 400(x – x2).
a Sketch the graph of E against x for 0 < x < 1.
b What values of x give a zero efficiency rating?
C What value of x gives the maximum efficiency rating?
d Use the graph, or otherwise, to determine the values of
x between which the efficiency rating is 70 or more.
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 17:30
The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?
Answers: 2
Mathematics, 21.06.2019 20:00
15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form
Answers: 1
Mathematics, 21.06.2019 22:00
22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!
Answers: 1
You know the right answer?
Questions
English, 29.04.2021 16:40
Mathematics, 29.04.2021 16:40
Biology, 29.04.2021 16:40
Mathematics, 29.04.2021 16:40
Spanish, 29.04.2021 16:40
History, 29.04.2021 16:40
Mathematics, 29.04.2021 16:40
Mathematics, 29.04.2021 16:40
