Answer:
48
Step-by-step explanation:
= 48 * 48
To have the same number of rows and students, it shall be each row contains 48 students and 48 rows overall
Answer:
Graph A is correct on Khan Academy! Hope this helps!
Answer:
Step-by-step explanation:
The second graph is the correct match. Given that the factors are (x - 1) and (x + 3), we know that the graph must cross the x-axis at x = 1 and x = -3, and that the axis of symmetry is exactly halfway between those values, that is, at x = -1. This is shown in the second graph.
Probability always sums up to 1
P(pizza) + P(cheeseburger) + P( chicken sandwich) + P(caesar salad) + P(macaroni and cheese) = 1
let P(caesar salad) be x
0.2 + 0.45 + 0.06 + x + 0.12 = 1
x= 0.17