Answer:
Given no. of persons owned laptop = 76
Total of no. of students owned + Total of no. of students dont have owned laptop given = 155
No. of students dont have laptops = 155 - 76 = 79
So then the total no. of no laptops = 79 + 17 = 96(ans)
Answer:
-0.75 as a fraction is -3/4
Explanation:
-3 divided by 4 is -0.75
To change a probability, p, to odds, do p/(1 - p)
Each line on the left column is 1 through 5.
Each line on the right column is A through E.
1C
2E
3A
4D
5B
Attached solutions and challenge question.
F(x) = a(x - h)2 + k
f(x) = a(x + 2)2 - 7
(0,-3)
-3 = a(0 + 2)2 - 7
4 = a(2)2
4 = 4
1 = a
f(x) = 1(x + 2)2 - 7 = x2 + 4x - 3
