Answer:
17
Step-by-step explanation:
There are a total of 39 students.
students.
The number of students that play football is twice as much as the number of students that play volleyball.
Let the number that plays volleyball be x then the number that plays football will be 2x. This we have
x + 2x = 39
3x = 39
x = 13
The total number that plays volleyball is 13.
The total number that plays football will be 2 x 13 = 26
Since 9 students play both sports, the number of students that plays only football will be 26 - 9 = 17.
2/10 is less, because with a common denominator they are 8/40 and 25/40. Since 5/8 = 25/40, and 8/40 is smaller than that, 2/10 is smaller.
Answer:
2/10 is less than 5/8
Step-by-step explanation:
2/10 =0.20
5/8= 0.625
0.20<0.625
Answer:
This infinite geometric series is divergent and thus we cannot find the sum. The sum is infinity.
Step-by-step explanation:
There are two types of geometric series: convergent and divergent.
The sum of an infinite geometric sequence is given by the formula:
Sum =
Where,
r is the common ratio and
If absolute value of r is NOT less than 1, then the series is divergent and sum cannot be found.
For our given problem, , clearly , which is NOT less than 1, so the series is divergent and sum cannot be found.
B. 13/50
C. 26/10
D. 13/25
B. 126° + (375n)°, for any integer n
C. 126° + (450n)°, for any integer n
D. 126° + (720n)°, for any integer n
The option (D) 126° + (720n)°, for any integer n is correct for any integer n.
Two different angles that have the identical starting and ending edges termed coterminal angles however, since one angle measured clockwise and the other determined counterclockwise, the angles' terminal sides have completed distinct entire rotations.
We have an angle of 126 degree
As we know from the definition of the coterminal angle.
If any angle θ the coterminal angles are:
= θ + 360n (for any integer n)
Plug n = 2n
= θ + 720n (for any integer n)
Also represents the coterminal angle.
Thus, the option (D) 126° + (720n)°, for any integer n is correct for any integer n.
Learn more about the coterminal angles here:
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