Answer:
4.5 or 4.69 because you round it
Answer:
(i) 96 male
(ii) 12 female staff
Step-by-step explanation:
Population = 240
220 students, 20 staff
40% of the population is male (student and staff)
55% of the population are female <u>students</u>
40 + 55 = 95%
95% of the whole population is known, 5% are the female staff based on the problem.
240 x 0.4 = 96
240 x 0.05 = 12
Answer:
2
Step-by-step explanation:
Since LCM of x and y is 161, this means x and y are factors of 161. The factors of 161 are:
1 , 7, 23, 161
Since x and y are prime numbers and it is given that x > y, the only possible solution for x and y is:
x = 23
y = 7
We have to find what is the remainder when x=23 is divided by y=7. We know that 7 times 3 = 21. This means, when 23 is divided by 7, the quotient is 3 and the remainder is 2.
Therefore, the answer to this question is 2.
Answer:
4+3x
Step-by-step explanation:
-2x and 5x could be combined since they're like terms
Instead of 4-2x+5x, the expression would be 4+3x.
Your answer, my friend, is -0.95.