Answer:
52
Step-by-step explanation:
3 x 2 = 6
4 x 2 = 8
4 x 3 = 12
12 + 12 = 24
6 + 6 = 12
8 + 8 = 16
24 + 12 + 16 = 52
Answer:
24 ways.
Step-by-step explanation:
In this case, you just need a factorial.
For the first seat, you have 4 students you can place.
For the second seat, you have 3 students.
For the third, you have 2.
For the fourth, you have 1.
So, you can arrange the students by doing 4 * 3 * 2 * 1 = 12 * 2 = 24 ways.
Hope this helps!
Answer:
56
Step-by-step explanation:
By tracing the lines on the tree diagram, we see the probability of both being red is 0.5 × 0.6 = 0.3.
The probability of both being blue is 0.5 × 0.4 = 0.2.
So we would expect to get both blue 2/3 of the times we get both red.
X = 2/3 (84)
X = 56
Answer:
(1/2, 9/2)
Step-by-step explanation:
Using the midpoint formula

=
Answer:
0.59 < 0.6
<h3> 6.580 = 6.58
</h3><h3> 33.54 < 33.504
</h3>
14.807 < 14.087
<h3> 4.59 < 4.598</h3>
Step-by-step explanation:
all the bolded ones are correct