Answer:
3.1
4.2
5.2
42
Step-by-step explanation: Just copy the other cone and find half of the diameter to find the radius the cones are congruent.
Answer:

Explanation:
Since, there are two possible outcomes for every toss (head or tail), the sample space for<em> a coin tossed 8 times</em> is 2×2×2×2×2×2×2×2 = 2⁸ = 256.
<em>Landing on heads all 8 times</em> is just one of the possible outcomes: HHHHHHHH ⇒ 1.
Hence, the <em>probability </em>is calculated from its own definition:
Probability = number of favorable outcomes / number of possible outcomes
they are acute and adjacent
Step-by-step explanation:
Answer:
There are two possible equilibrium.
Step-by-step explanation:
Both of them either buy movie tickets or baseball tickets, because then changing the preference can result in lower payoffs.
Answer:
-56
Step-by-step explanation:
Just to help I'm going to bolden the changes
So I'm assuming the question asking to sub in -2 in for x
= 8 - (3 x (-2) -2) ^2
= 8- (-6-2)^2
= 8- (-8)^2
= 8-64
= -56