<h2>
Answer:</h2>
The the number of students who sign up for all three clubs = 6
<h2>
Step-by-step explanation:</h2>
The total number of students in the class is given by:
Total number of students= Number of students in poetry club+Number of students in history club+Number of students in writing club-Number of students in exactly 2 clubs-2×Number of students in all the three clubs.
Based on the information we have:
Total number of students= 59
Number of students in poetry club= 22
Number of students in history club= 27
Number of students in writing club= 28
and number of students in exactly two clubs=6
Let the number of students in the three club= x
Hence, we have:
59=22+27+28-6-2x
i.e.
59=71-2x
i.e.
2x=71-59
i.e.
2x=12
i.e.
x=6
Hence, the answer is: 6
I assume the unknown for this item is the number of photo that the club should develop in order to satisfy the given conditions. With x photos, the club will earn 10x. The inequality that would best express the given is,
10x - 75 ≥ 50
Answer:
the answer is 13 .8
Step-by-step explanation:
this is a trigonometry question so this would be tan of 51 =17 ÷ × so × =13.8
The square root of 25 because you get a whole number (five)
Answer:
c. x = 6 only
Step-by-step explanation:
In order to calculate the zeros of f(x), we need to set it equal to zero and find the corresponding values of x.
Using the midterm breaking, we can split -12x into two such terms whose sum will be -12x and product will be 36x². These two terms are -6x and -6x
So, the above expression can be written as:
This means, the zero of f(x) occurs at x = 6 only.